Chemical Reaction Flashcards
1
Q
Chemical reaction
A
Process to atoms in to new substances
2
Q
Chemical formula
A
Chemical symbols go numbers to represent a substance
3
Q
Chemical equation
A
Expression to shon the relationship between the reactions
4
Q
Reactions
A
Substance that participate in a chemical reaction
5
Q
Products
A
Substance formed in a chemical reaction
6
Q
Law of conservation of mass
A
Many can not be created or destroyed
7
Q
The conservative of energy
A
Energy be created or destroyed
8
Q
Endothermic reaction
A
Chemical reaction with an impute of energy
9
Q
Exothermic radiation
A
Chemical reaction with an out put of energy