Chemistry History and Basic Concepts Trivia
Question: The study of the composition, properties, and behavior of matter is called what?
Answer: Chemistry
Question: Three of these chemicals are gaseous at room temperature, which is the odd one out?
Answer: Mercury
Question: Three of these materials are solid at room temperature, which is the odd one out?
Answer: Carbon dioxide
Question: The names of the scientists, Newlands, Mendeleev, and Meyer are associated with the development of?
Answer: The Periodic Table
Question: The National Chemical Laboratory is situated in?
Answer: Pune
Question: When was the element bohrium discovered?
Answer: 1976
Question: When was the element dubnium discovered?
Answer: 1970
Question: When was the element hassium discovered?
Answer: 1984
Question: When was the element rutherfordium discovered?
Answer: 1969
Question: When was the element ununbium discovered?
Answer: 1996
Question: Which chemical element is named after the formulator of the Theory of Relativity?
Answer: Einsteinium
Question: In chemistry, what is the opposite of 'dilute'?
Answer: Concentrate
Question: In chemistry, substances known as salts always contain what?
Answer: A metal
Question: In chemistry, the change of state called 'sublimation' happens between which of these?
Answer: Solid and gas
Question: In chemistry, the conversion of a liquid to a vapor below its boiling point is called what?
Answer: Evaporation
Question: In chemistry, the science of 'kinetics' studies the rate of what?
Answer: Chemical reaction
Question: In chemistry, what is another term for a common or non-systematic name given to a substance or group of substances?
Answer: Trivial name
Question: In chemistry, what name is given to a positively charged ion?
Answer: Cation
Question: In chemistry, what name is given to a substance which forms a caustic or corrosive solution in water?
Answer: Alkali
Question: In chemistry, what name is given to the smallest particle of a substance that can exist on its own?
Answer: Molecule
Question: In chemistry, which metal is indicated by a flame test producing a lilac flame?
Answer: Potassium
Question: In chemistry, which of these pairs are two words for the same thing?
Answer: Base and alkali
Question: K is the chemical symbol for potassium derived from its Latin name which is...?
Answer: Kalium
Question: Limestone heated with clay forms what substance?
Answer: Cement
Question: Limestone is mostly made of what?
Answer: Calcium carbonate
Question: Magma, spewed out in volcanic eruptions during the Earth's early life and solidified into hard rocks called?
Answer: Igneous Rocks
Question: What ancient piece of linen did scientists examine for 120 hours in 1978?
Answer: Shroud of Turin
Question: Spectroscopy is a branch of chemistry concerning what?
Answer: Electromagnetic Radiation
Question: Who attempted to arrange the elements using the octave as a basis in 1864?
Answer: John Newlands
Question: Who is famous for his work on the periodic table?
Answer: Dmitri Mendeleev
Question: Marie Curie discovered which element, represented by Po on the Periodic Table?
Answer: Polonium
Question: Man first used which metal?
Answer: Copper
Chemistry and Compounds Trivia
Question: A Hydronium ion is?
Answer: H3O+
Question: A material which can be deformed permanently by heat and pressure is called a?
Answer: Thermoplastic
Question: A suspension of which compound in water forms Milk of Magnesia?
Answer: Magnesium Hydroxide
Question: An 'alloy' is a mixture of what?
Answer: Metals
Question: An acid is a substance that produces?
Answer: Hydrogen Ions In Water
Question: An example of a strong acid is?
Answer: Hydrochloric Acid
Question: Asbestos, feldspar, and clay are all examples of which type of mineral?
Answer: Silicate
Question: By which name is the chemical with the formula D2O better known?
Answer: Heavy water
Question: CH4 is the chemical symbol for which gas?
Answer: Methane
Question: Chemically a cyanide is a compound that contains which two elements triple bonded together?
Answer: Carbon and nitrogen
Question: Molecules are made up of?
Answer: Atoms
Question: Photosynthesis is a chemical process through which plants produce?
Answer: Glucose
Question: Copper and tin mix to create which alloy?
Answer: Bronze
Question: CuSO4 is the chemical formula for the blue/green crystals of which compound?
Answer: Copper sulphate
Question: Dry Ice is the solid form of which gas?
Answer: Carbon Dioxide
Question: Fullerene is an allotrope of which element?
Answer: Carbon
Question: How is Sodium Hypochlorite more commonly known?
Answer: Bleach
Chemical Elements Trivia
Question: A 'buckyball' is an allotrope of which element?
Answer: Carbon
Question: Alpha particles are the nuclei of which chemical element's atoms?
Answer: Helium
Question: At what number in the Periodic Table would you find Einsteinium?
Answer: 99
Question: Au is the chemical symbol for what?
Answer: Gold
Question: C is the symbol of which chemical element?
Answer: Carbon
Question: Chlorine, bromine, and iodine are members of which group of chemical elements?
Answer: Halogens
Question: Fe is the chemical symbol for what?
Answer: Iron
Question: Fe is the symbol of which chemical element?
Answer: Iron
Question: Gadolinium (Gd) is named after which chemist?
Answer: Johan Gadolin
Question: Helium came from the Greek word 'Helios' meaning what?
Answer: Sun
Question: N is the symbol of which chemical element?
Answer: Nitrogen
Question: Pb is the symbol of which chemical element?
Answer: Lead
Question: S is the symbol of which chemical element?
Answer: Sulphur
Question: Which element in the Periodic Table has the lowest atomic weight?
Answer: Hydrogen
Question: Which element is found in bones, shells and teeth?
Answer: Calcium
Question: Which element is named after the Greek word for 'green'?
Answer: Chlorine
Question: Which element is present in all organic compounds?
Answer: Carbon
Question: Which element is the only one in diamond and graphite?
Answer: Carbon
Question: Which elements make up sugars such as lactose and glucose?
Answer: Carbon hydrogen oxygen
Question: Which is the only d-block lanthanide?
Answer: Lutetium
Question: Which is the only metal that is in liquid form at room temperature?
Answer: Mercury
Chemical Elements and Symbols Trivia
Question: The element symbol for potassium is?
Answer: K
Question: Which chemical element has the symbol 'K'?
Answer: Potassium
Question: Which chemical element has the symbol Mn?
Answer: Manganese
Question: Which chemical element has the symbol Pu?
Answer: Plutonium
Question: Which chemical element has the symbol Ra?
Answer: Radium
Question: What is Hg the chemical symbol for?
Answer: Mercury
Question: What is the chemical symbol for Americium?
Answer: Am
Question: What is the chemical symbol for Bromine?
Answer: Br
Question: What is the chemical symbol for carbon?
Answer: C
Question: What is the chemical symbol for Cobalt?
Answer: Co
Question: W is the chemical symbol for which metal?
Answer: Tungsten
Question: What chemical element has the symbol Pb?
Answer: Lead
Question: What chemical element has the symbol Sn?
Answer: Tin
Question: What is the chemical symbol for Dubnium?
Answer: Db
Question: What is the chemical symbol for Fermium?
Answer: Fm
Question: What is the chemical symbol for Gallium?
Answer: Ga
Question: What is the chemical symbol for Iodine?
Answer: I
Question: What is the chemical symbol for Lawrencium?
Answer: Lr
Question: What is the chemical symbol for lead?
Answer: Pb
Question: What is the chemical symbol for Magnesium?
Answer: Mg
Question: What is the chemical symbol for Mercury?
Answer: Hg
Question: What is the chemical symbol for Platinum?
Answer: Pt
Question: What is the chemical symbol for sodium?
Answer: Na
Question: What is the chemical symbol for titanium?
Answer: Ti
Question: What is the chemical symbol for uranium?
Answer: U
Question: What metal has the chemical symbol Pb?
Answer: Lead
Question: What is the second element in the periodic table?
Answer: Helium
Question: What is the second most abundant element in the Universe?
Answer: Helium
Question: What is the atomic mass of hydrogen?
Answer: 1
Question: What is the atomic mass of oxygen?
Answer: 16
Question: What is the atomic number for magnesium?
Answer: 12
Question: What is the atomic number of iodine?
Answer: 53
Chemical Elements and their Properties Trivia
Question: Which chemical element is named after the inventor of dynamite?
Answer: Nobelium
Question: Which chemical element is present in pure alcohol but not in water?
Answer: Carbon
Question: Which chemical element is the main constituent of photographic emulsions?
Answer: Silver
Question: Which chemical element is the main source of nuclear energy?
Answer: Uranium
Question: Which chemical element takes its name from the Greek word for the sun?
Answer: Helium
Question: Which element has a melting point of 327 degrees C?
Answer: Lead
Question: Which element has a relative atomic mass of 1?
Answer: Hydrogen
Question: Which element has the atomic number 1?
Answer: Hydrogen
Question: Which element has the atomic number 21?
Answer: Scandium
Question: Which element has the atomic number 31?
Answer: Gallium
Question: Which element has the chemical symbol Ba?
Answer: Barium
Question: Which element has the chemical symbol Br?
Answer: Bromine
Question: Which element has the chemical symbol Hg?
Answer: Mercury
Question: Which element has the chemical symbol Ni?
Answer: Nickel
Question: Which element has the chemical symbol Ti?
Answer: Thallium
Question: Which element has the highest melting point known?
Answer: Carbon
Question: Which element has the lowest freezing point of all substances?
Answer: Helium
Question: The most electropositive element among the following is?
Answer: Caesium
Question: The two main metals in the earth's core are nickel and what?
Answer: Iron
Question: U is the symbol of which chemical element?
Answer: Uranium
Question: Used in baking, which of these chemical elements is NOT found in bicarbonate of soda?
Answer: Nitrogen
Properties of Chemical Elements Trivia
Question: How many atoms each of carbon and hydrogen make up a benzene ring?
Answer: 6
Question: How many chemical elements are there in the group known as the lanthanides?
Answer: 15
Question: How many chemical elements begin with the letter Z?
Answer: 2
Question: How many different elements are there in CH3COOH?
Answer: 3
Question: How many different elements occur naturally?
Answer: 92
Question: How many electrons does carbon have in its outer shell?
Answer: 4
Question: How many electrons in a Hydrogen (H) atom?
Answer: 1
Question: How many natural noble gases are there?
Answer: 6
Question: If an element's name ends in '-ate' as in 'calcium carbonate,' which element does it contain?
Answer: Oxygen
Question: In an element, the number of protons is equal to the number of what?
Answer: Electrons
Question: In chemistry, protons, neutrons, and electrons basically make up which sort of elements?
Answer: All of them
Question: What is the fourth most abundant element in the universe in terms of mass?
Answer: Carbon
Question: What is the highest atomically numbered element in the lanthanide group?
Answer: Lutetium
Question: What is the main constituent of limestone?
Answer: Calcium carbonate
Question: What is the main use of the chemical ammonia?
Answer: Fertilizer
Question: What is the most common metal found on Earth?
Answer: Iron
Question: What is the most common use of Uranium?
Answer: Nuclear Energy
Question: What is the opposite of alkaline?
Answer: Acid
Question: What is the missing form of radioactivity, Alpha, Beta and …?
Answer: Gamma
Question: Which element comes between Mendelevium and Lawrencium in the Periodic Table?
Answer: Nobelium
Question: Which element doesn't concern people studying inorganic chemistry?
Answer: Carbon
Question: Which element gets its chemical symbol from hydragyrum, its former name meaning 'watery liquid'?
Answer: Mercury
Question: Why can gold be found in the Earth's crust in its native state?
Answer: It's unreactive
Question: Why can polymers be difficult to dispose of?
Answer: Don't break down
Question: Why is PVC a better material for window frames than wood?
Answer: More Durable
Question: Why is titanium expensive to extract from its ore?
Answer: Many stages
Question: Why is tungsten a good metal for electric light bulb filaments?
Answer: High melting point
Chemical Properties and Definitions Trivia
Question: What is the ratio of hydrogen to nitrogen atoms in ammonia?
Answer: 3 to 1
Question: What is the ratio of hydrogen to sulphur to oxygen atoms in sulphuric acid?
Answer: 2:01
Question: What more common name is given to 'electropositive' chemical elements?
Answer: Metals
Question: What must an element readily gain or lose in order to be classed as 'reactive'?
Answer: Electrons
Question: What name is given to a solid when it is being dissolved in a liquid?
Answer: Solute
Question: What name is given to a substance which reacts with an acid to form a salt plus water?
Answer: Base
Question: What name is given to an atom or group of atoms that carry an electrical charge?
Answer: Ion
Question: What name is given to any substance which cannot be broken down any further by chemical methods?
Answer: Element
Question: What name is given to atoms of the same element that have different atomic weights?
Answer: Isotopes
Question: What name is given to horizontal rows of elements in the Period Table?
Answer: Periods
Question: What name is given to the different levels of electrons that are found around an atomic nucleus?
Answer: Shells
Question: What name is given to vertical columns of elements in the Period Table?
Answer: Groups
Question: What color flame do copper compounds burn with?
Answer: Bluish green
Question: What color flame do sodium compounds burn with?
Answer: Yellow
Question: What color is the mineral cobalt?
Answer: Silver-grey
Question: What color is the powder lead carbonate?
Answer: White
Question: What color vapor does iodine give off when heated?
Answer: Purple
Question: What element is responsible for an 'eggy' smell?
Answer: Sulfur
Question: What in particular is it that gives fireworks their myriad of colors?
Answer: Metallic compounds
Chemical Compounds Trivia
Question: Which chemical is also known as grape sugar or blood sugar?
Answer: Glucose
Question: Which colorless liquid is found in all living matter?
Answer: Water
Question: Which colorless, odourless light gas is used to lift airships?
Answer: Helium
Question: Which compound has the chemical formula H2O?
Answer: Water
Question: Which crystalline hydrocarbon is used to make mothballs?
Answer: Naphthalene
Question: What paper is used to test acid and alkali?
Answer: Litmus
Question: What substance has the chemical formula NH3?
Answer: Ammonia
Question: What was the first synthetic fiber?
Answer: Rayon
Question: What's the name of the dye that is used in chemistry to test the acidity of a substance?
Answer: Litmus
Question: What is an extremely poisonous oily liquid alkaloid that turns brown on exposure to air?
Answer: Nicotine
Question: What is calcium sulphate more commonly known as?
Answer: Plaster of Paris
Question: What is common table salt made of?
Answer: Sodium chloride
Question: What is H2O more commonly known as?
Answer: Water
Question: What is it called when a solid changes directly into a gas?
Answer: Sublimation
Question: What is mayonnaise an example of?
Answer: An emulsion
Question: What is NaCl the chemical formula of?
Answer: Sodium Chloride
Question: What is the chemical equation for calcium carbonate?
Answer: CaCO3
Question: What is the common British name for zinc carbonate?
Answer: Calamine
Question: What is the common name for the compound Hydrogen Hydroxide?
Answer: Water
Question: What is the common name for the compound with the chemical formula K2CO3?
Answer: Potash
Question: What is the common name for the compound with the chemical formula NaHCO3?
Answer: Baking soda
Question: What is the more common name for sodium hydroxide?
Answer: Caustic Soda
Chemical Compounds and Substances Trivia
Question: How many carats are there in chemically pure gold?
Answer: 24
Question: Hydrochloric acid is a solution of which gas?
Answer: Hydrogen chloride
Question: In 2009, 13 years after it was first discovered, what name was given to chemical element 112 in the Periodic Table?
Answer: Copernicium
Question: In chemistry what does a Bu group indicate?
Answer: Butane
Question: The chemical substance sometimes referred to as the 'universal solvent' is?
Answer: Water
Question: The gas used in the manufacture of vanaspati from vegetable oil is?
Answer: Hydrogen
Question: The major constituent of air is which gas?
Answer: Nitrogen
Question: The mineral containing both magnesium and calcium is?
Answer: Dolomite
Question: The molecule which has the highest percentage of ionic character among the following is?
Answer: Hafnium
Question: Water is made up of hydrogen and what else?
Answer: Oxygen
Question: What are chemicals containing a benzene ring often known as?
Answer: Aromatics
Question: What do we call the compounds that contain only carbon and hydrogen atoms?
Answer: Hydrocarbons
Question: The most abundant protein in the human body is?
Answer: Collagen
Question: The most abundant rare gas in the atmosphere is?
Answer: Argon
Question: The most commonly used bleaching agent is?
Answer: Chlorine
Question: The most extensive, commercially useful source of thorium as monazite sand occurs in India at?
Answer: Travancore Coast
Question: The most important ore of aluminium is?
Answer: Bauxite
Question: The oil used in the froth flotation process is?
Answer: Pine Oil
Question: The products of complete combustion of a hydrocarbon are carbon dioxide and what?
Answer: Water
Question: The solid state of water is known as what?
Answer: Ice
Question: The vulcanization of rubber is known as what?
Answer: Thermoset
Question: To what temperature, in degrees Celsius, would you have to heat a diamond before it melted?
Answer: 3,700
Chemical Reactions and Decomposition Trivia
Question: Copper can be extracted from ores by a process known as what?
Answer: Smelting
Question: Copper is often useful because it does not react with what?
Answer: Water
Question: How can calcium carbonate be decomposed?
Answer: Heat
Question: How do you produce calcium oxide from calcium carbonate?
Answer: Heat it
Question: How many forms of radioactivity are there?
Answer: 3
Question: If a substance has a pH of 13, what is it?
Answer: Very alkali
Question: If a substance has a pH of 6, what is it?
Answer: Slightly acidic
Question: If a substance is described as anhydrous, what does this mean?
Answer: It does not contain water
Question: If a substance is weakly acidic, what color will it turn universal indicator?
Answer: Yellow
Question: If iodine is dropped on food that contains starch, what color does it turn?
Answer: Dark blue
Question: If liquid Nitrogen (H2) was poured out at room temperature, it would?
Answer: Evaporate
Question: In a reaction known as a 'reduction,' what has been removed from one chemical by another?
Answer: Oxygen
Question: In chemical reactions, what name is given to the addition of hydrogen to an element or compound?
Answer: Reduction
Question: In comparison with steel, what is pure iron like?
Answer: Softer
Question: In degrees Celsius, at what temperature does the sea start to freeze?
Answer: -1.9
Question: In terms of nuclear decay, what is the half-life of Strontium-90?
Answer: 9 minutes
Question: Incomplete combustion can produce black particles of what?
Answer: Carbon
Question: Milk is which of the following?
Answer: Slightly Acidic
Question: Misch metal' a substance that ignites when scratched are widely used in what?
Answer: Cigarette lighters
Question: Water freezes at what temperature?
Answer: 0 degrees
Question: What happens to iron oxide in a blast furnace?
Answer: Reduced
Question: What happens to layers of metal ions when the metal is bent?
Answer: Slide over each other
Question: What basically is an 'alloy,' a combination of?
Answer: Two or more metals
Question: What does a catalyst do to a reaction?
Answer: Speed it up
Question: What does an ionic bond involve in terms of electrons?
Answer: Transferring
Question: What gas is given off by pouring dilute euphoric acid on to granulated zinc?
Answer: Hydrogen
Question: What gas makes people who breathe it talk with squeaky voices?
Answer: Helium’
Chemical Reactions and Properties Trivia
Question: What type of molecule is C2H2?
Answer: Alkene
Question: What type of molecule is CH3OH?
Answer: Alcohol
Question: What type of structure is silicon dioxide?
Answer: Giant covalent
Question: What type of substances do we get from substances called 'ores'?
Answer: Metals
Question: Which is an example of a chemical reaction?
Answer: Nails rusting
Question: Which is an example of a crystal lattice?
Answer: Diamond
Question: Which is most dense?
Answer: Solids
Question: Which is the compound in lodestone that makes it magnetic?
Answer: Iron oxide
Question: Which acid gives the common stinging nettle its sting?
Answer: Formic
Question: Which acid has the formula HNO3?
Answer: Nitric
Question: Which chemical element is always required for combustion to take place?
Answer: Oxygen
Question: Which chemical element is found in all proteins?
Answer: Nitrogen
Question: Steel is a mixture of iron with what else?
Answer: Carbon
Question: Steel is a what?
Answer: Alloy
Question: Substances initially involved in a chemical reaction are known as what?
Answer: Reactants
Question: The change in a substance from a liquid to a solid state is called what?
Answer: Freezing
Question: The metallurgical process in which a metal is obtained in a fused state is called?
Answer: Smelting
Question: The method that cannot be used for removing permanent hardness of water is?
Answer: Boiling
Chemical Processes and Reactions Trivia
Question: What industrial chemical is made by the Haber-Bosch process?
Answer: Ammonia
Question: What is dry ice made from?
Answer: Liquid nitrogen
Question: What is formed when ethene reacts with steam?
Answer: Ethanol
Question: What is produced in the Haber-Bosch process?
Answer: Ammonia
Question: What is the process called when some molecules of water turn into gas?
Answer: Evaporation
Question: What molecules do we breathe out?
Answer: Carbon dioxide
Question: Metals can be extracted using which of these processes?
Answer: Electrolysis
Question: Which process allows large hydrocarbons to be broken down into smaller hydrocarbons?
Answer: Cracking
Question: Which process describes a solid converting to a gas without passing through a liquid state?
Answer: Sublimation
Question: Which pungent gas has the chemical formula NH3?
Answer: Ammonia
Question: Which radioactive metal is represented by the chemical symbol Ac?
Answer: Actinium
Question: Which silvery-white metal has the chemical symbol Pd?
Answer: Palladium
Question: Which silvery-white metal has the chemical symbol Sn?
Answer: Tin
Gases and its Properties Trivia
Question: Which elements are good conductors of heat and electricity?
Answer: Transition metals
Question: Which familiar gas occurs naturally in oil wells, and as marsh gas?
Answer: Methane
Question: Which gas can be used to fill balloons, and to effect a comedy voice if inhaled ...?
Answer: Helium
Question: Which gas did Humphry Davy experiment with in 1800 only to discover its humorous side-effects?
Answer: Nitrous oxide
Question: Which gas has the chemical formula CH4?
Answer: Methane
Question: Which gas is the second lightest element?
Answer: Helium
Question: Which gas is used to fill novelty balloons?
Answer: Helium
Question: Which gas makes up 0.03 per cent of the air we breathe?
Answer: Carbon dioxide
Question: Which gas with the chemical formula C2H2 is widely used in welding?
Answer: Acetylene
Question: Which gaseous element was first called 'dephlogistaicated air'?
Answer: Oxygen
Question: What collective name is given to the six gases Helium, Argon, Krypton, Xenon, Neon, and Radon?
Answer: Noble or inert
Question: How are the elements Helium, Neon, Argon, Krypton, Xenon, and Radon collectively known?
Answer: Inert gases
Chemical Combinations Trivia
Question: Which two elements combine to make ammonia?
Answer: Nitrogen and hydrogen
Question: Which two elements combine to make common salt?
Answer: Sodium and chlorine
Question: Which two elements make up the gas ammonia?
Answer: Hydrogen, Nitrogen
Question: Which mixture is typically made up of 75% potassium nitrate, 13% charcoal, and 12% sulfur?
Answer: Gunpowder
Question: Which two letters indicate a measure of the acidity or basicity of a substance?
Answer: pH
Question: Which type of chemical contains no oxygen?
Answer: Alkanes
Question: Which type of plastic can be molded, melted, and then remolded?
Answer: Thermoplastics
Question: Most plastics are what?
Answer: Synthetic
Question: PVC is an example of a what plastic?
Answer: Thermoplastics
Question: PVC is an example of what type of plastic?
Answer: Thermoplastics
Question: PVC is made up of carbon, hydrogen, and what else?
Answer: Chlorine
Question: Polyamide is better known as what?
Answer: Nylon
Question: Plasticizers are added to PVC to make it more what?
Answer: Soft And Flexible
Question: Over long periods while under extreme heat and pressure, graphite turns into what?
Answer: Diamond
Question: Recycling old aluminum uses what percentage of the energy used to create it new?
Answer: 5%
Question: Naturally occurring rocks that provide a starting point for the manufacture of metals are what?
Answer: Ores
Question: Salt, diamond, and coal are all examples of what?
Answer: Minerals
Question: Of which semi-precious stone is Nephrite a variety?
Answer: Jade
Question: Something without a defined shape or volume is known as?
Answer: A Gas
Physical Properties and Elements Trivia
Question: Crystals are made up of what?
Answer: Lattices
Question: Deuterium is an isotope of which gas?
Answer: Hydrogen
Question: Equal masses of oxygen, hydrogen, and methane are kept under identical conditions. The ratio of the volumes of gases will be?
Answer: 1:16:02
Question: Europium originated from the name of which Continent?
Answer: Europe
Question: Groups in the periodic table are columns of what?
Answer: Similar elements
Question: H2O contains how many elements?
Answer: Two
Question: HCl is what sort of compound?
Answer: Acid
Question: Approximately how many different organic chemical compounds are currently known?
Answer: 4000000
Question: Approximately how many molecules thick is a piece of paper?
Answer: 100000
Question: As a solid melts what happens to the temperature?
Answer: Stays the same
Question: Bronze is a mix of how many metals?
Answer: 2
Question: Calcium is displayed on the Periodic Tables as?
Answer: Ca
Question: Can diamonds be made synthetically?
Answer: Yes
Question: High strength in tension is a good property for a material used to make what?
Answer: Rope
Question: What state is bromine in at room temperature?
Answer: Liquid
Question: What state is fluorine in at room temperature?
Answer: Gas
Question: What state is the chemical 'ethanol' at standard temperature and pressure?
Answer: Liquid
Question: What will happen to the pressure inside of a sealed tube if you raise the temperature?
Answer: Increase
Question: When a gas reaches its condensation point, it becomes a what?
Answer: Liquid
Question: When a solid changes to a liquid, it is called what?
Answer: Melting
Question: When atoms and molecules cluster in a regular pattern, they form?
Answer: A Solid
Question: When magma cools slowly, what sort of crystals form?
Answer: Large
Question: When solids reach their melting points, they become what?
Answer: Liquids
Question: When water is cooled what happens?
Answer: Expand
Question: When water is heated it does what?
Answer: Evaporates
Question: Where is an oil fractionating column hottest?
Answer: Top