Topic 1 Flashcards
1
Q
Chemistry
A
The sutdy of matter and the changes it undergoes
2
Q
Matter
A
snything that has mass and occupies space
3
Q
Mixtures
A
Homogeneous- particles uniformely scattered
Heterogenous- particles not uniformely scattered
4
Q
Pure Subtances
A
Element- 1 type of atom
Compund - 2 atoms fused together to create one particle
5
Q
Special Mixtures
A
Suspensions- particlesa re uniformely scattered, but once left they will seperate
Colloid- fine particles scattered in a second substance( depends on particle size, solubility and miscobility)\
Emulsions- Colloids where liquids are in liquids