mol Flashcards
1
Q
5 types of reactions
A
- synthesis
- decompostion
- single replacement
- double replacement
- combustion
2
Q
synthesis
A
two or more substances combine to form a new compound
3
Q
decompstion
A
when a single compound breaks down into 2
4
Q
single replacement (displacement)
A
one singular element replaces another singular element
5
Q
double replacement
A
6
Q
combustion
A
a reaction that forms w ith oxygen to create an oxide which produces heat
7
Q
general composition for the percent formula by mass
A
mass % = mass of element/mass of compund x100
8
Q
stp
A
Standard temperature and pressure
