By changing
temperature and pH
No, they Increase the speed of chemical reactions
Chemical reactions are chemical processes.
The rate of chemical reactions is how long a chemical reaction takes to finish.
When the number of particle collisions increase the rate of chemical reactions also increase.
5 factors that can affect the rate of chemical reactions are temperature, pressure, concentration, stirring, catalysts.
NO! It is the rate of reactions!
Yes, a chemical reaction is a change.
Generally at high temperature the rate of chemical reactions is greater.
catalyst
Chemical reactions
Chemical bonds always break in chemical reactions, causing changes in energy.