Why does an electrolyte need to be either molten or in solution?

At __________, the rate of the forward and reverse reaction are the same. the rate of the forward and reverse reaction are the same.

The reactivity of group I elements ______ down the group.

What is the transition metal used as a catalyst(to convert carbon monoxide to carbon dioxide) in the car exhaust?

A reaction which will proceed in both forwards and backwards directions is called a _____________.

The minimum amount of energy required by particles to react is called the _________.

When an exothermic reaction takes place, the reaction mixture gives out heat because more energy is ____ when new bonds are formed than is taken in when existing bonds in the reactants are broken.

What happens to the density of group 1 metals as you go down the group?

Energy change in a chemical reaction is represented by the symbol...

_____ reaction happens when energy is absorbed from the surroundings and the temperature of the surroundings decreases

____________ reaction happens when energy is released to the surroundings and the temperature of the surroundings increases.

ΔH is negative for what type of reactions?

The breaking down of a compound by passing an electric current through it is called ________.