1.
The state where the forward and reverse reaction rates are equal.
2.
A bond formed by the sharing of electron pairs between atoms.
3.
The law stating that mass is neither created nor destroyed in a reaction.
4.
A substance that speeds up a reaction by lowering the activation energy.
5.
A reaction that releases energy to the surroundings, often as heat.
6.
The starting substances on the left side of a chemical equation.
7.
A bond characterized by a "sea of delocalized electrons."Activation The minimum energy required to initiate a chemical process.
8.
A reaction that absorbs energy from the surroundings.
9.
The substances formed as a result of a chemical reaction.
10.
An equation that has the same number of atoms for each element on both sides.
11.
A bond formed by the transfer of electrons from a metal to a non-metal.
12.
The law stating that a compound always contains the same elements in the same mass ratio.
13.
Area The measure of how much "exposed" area a solid reactant has.
14.
The amount of a substance present in a specific volume of solution.
15.
The attractive forces that hold atoms together in molecules or compounds.
16.
The written representation of a chemical reaction using symbols.
17.
The law explaining the ratios when the same two elements form different compounds (like $NO$ and $NO_2$).Definite A term used to describe a fixed, unchanging ratio in a compound.
18.
The capacity to do work or produce heat, which changes during bonding.