Reactions Flashcards
(9 cards)
1
Q
Chemical reaction
A
Process in which atoms are rearranged to produce new substances
2
Q
Chemical equation
A
Expression to show the relationship between coefficients and products
3
Q
Reactant
A
Substance that participates in a chemical reaction
4
Q
Product
A
The substances formed in a reaction
5
Q
Law of conservation of mass
A
Matter cannot be created nor destroyed
6
Q
Coefficient
A
Number placed in front of a chemical formula
7
Q
Endothermic
A
Chemical Reaction with inhale of energy
8
Q
Exothemic
A
Chemical reaction with release of energy
9
Q
A
