Wednesday, September 22, 2004

Lesson 6

Density and Particle Theory of Matter:

The Density Quiz is on Monday and you should be familiar with some conversions (cm to m, g to kg, L to ml).

Remember that:
1. all matter is made up of tiny particles
2. all particles of the same substance are the same particles (eg. gold is all gold, and water is all water - not a mixture)
3. the particles in matter are separated by space
4. the particles in matter attract one another
5. the particles in matter are always in motion

Remember to complete your examples today for the different CLASSIFICATION OF MATTER:

Phase, Homogeneous, Heterogeneous, Pure Substance, Impure substance.

Course Pack pg. 16. - for all of you that left in a hurry today!


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