Vocab Flashcards
(8 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 reactants + products
3
Q
Reactants
A
The substances that participate in (start) a chemical reaction
4
Q
Products
A
Substances that are formed in a chemical reaction
5
Q
Laws of conservation of mass
A
matter that cannot be created or destroyed
6
Q
Coefficient
A
The number in front of a chemical formula. Can change to balan
7
Q
Endothermic Reaction
A
Chemical reaction with input of energy
8
Q
Endothermic Reaction
A
Chemical reaction with an output of energy
