1. Gu i da nc e
he mi s try
C
10 –12 “a
fo r gr ade
m atter”
Ra ntho
sh epo J os eph
12 By Mr. T
0
U J R vo 2
2.
3. What is a matter
A mater is anything that has mass
and volume.
Which means anything that can fill up
space. E.g. water, gases and act.
Mr. Tshepo Joseph Rantho
5. A matter comes in three
phases and in two forms.
Three phases of a mater
1. Solid phase
2. Liquid phase
3. Gaseous phase (gas)
Mr. Tshepo Joseph Rantho
6. Two forms of a mater
a) Mixtures:
•Homogenous mixture
•Heterogeneous mixture
b) Pure - substances
•Elements
•compounds
Mr. Tshepo Joseph Rantho
7. Example of mixtures
• Homogenous mixture:
Salt and water solution
Suger and water solution
Coffee
• Heterogeneous mixtures
Pizza
Fruit salad
Cows, goads and sheeps
Mr. Tshepo Joseph Rantho
8. Example of pure -
substances
Compounds
Carbon dioxide (CO2)
Sulphuric acid (HSO4)
Elements
Oxygen
Hydrogen
Calcium
Mr. Tshepo Joseph Rantho