Vocab sheet 5 Crossword

a substance that takes part in and undergoes change during a reaction
It is energy that is stored in the bonds between atoms and molecules.
1 mole = 6.022*1023 particles
a group of atoms behaving as a unit in a number of compounds
(of a metabolic or chemical process) accompanied by the release of energy.
of a metabolic or chemical process) accompanied by or requiring the absorption of energy,
a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.
a substance produced by a living organism that acts as a catalyst to bring about a specific biochemical reaction.
a substance or layer that underlies something, or on which some process occurs
a chemical reaction that releases energy through light or heat. It is the opposite of an endothermic reaction.
any process which requires or absorbs energy from its surroundings, usually in the form of heat.
chemical decomposition produced by passing an electric current through a liquid or solution containing ions.
a high-temperature exothermic redox chemical reaction between a fuel and an oxidant, usually atmospheric oxygen, that produces oxidized, often gaseous products, in a mixture termed as smoke.
the symbolic representation of a chemical reaction in the form of symbols and formulae