Chemical Reaction Vocabulary
Terms in this set (12)
the process in which atoms are rearranged to produce new substances
A combination of chemical symbols and numbers to represent a substance
A short, easy way to show a chemical reaction, using symbols.
substances to the left of the arrow; doing the reacting
substances to the right of the arrow; produced by the reaction
Law of Conservation of Mass
the law that states that mass cannot be created or destroyed in ordinary chemical and physical changes
A reaction in which energy is absorbed (feels cold)
a chemical reaction in which heat is released to the surroundings (feels warm)
Law of Conservation of Energy
Energy cannot be created or destroyed
A solid that forms from a solution during a chemical reaction.
small numbers written below and to the right of the chemical symbol
large numbers written in front of the chemical formula
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