- 1. Explain how matter is classified.
(This is worth an A, so make sure you are clear and concise in your communication and that you support your conclusions with evidence)
- 2. Where the particles are close together, but they are free to flow past one another and they take up the bottom of the container?
A) gas
B) plasma
C) solid
D) liquid
- 3. Where the particles are packed closely together in a rigid arrangement?
A) Gas
B) Plasma
C) Solid
D) Liquid
- 4. True or False - physical changes can be classified as reversible or irreversible?
A) False
B) True
- 5. Where only a change of state occurs (solid to liquid or liquid to solid etc) and no new substance is formed?
A) Physical Change
B) Chemical Change
- 6. Where the components of the mixture is not uniform throughout?
A) Homogeneous Mixture
B) Heterogeneous Mixture
A) Bronze
B) Coins
C) Tap Water
D) Oxygen
E) Milk
- 8. True or False: A compound is classified as a mixture because it has two or more different elements in it
A) False
B) True
- 9. Compare Elements to Compounds and suggest how each is classified as matter. (This is worth an A - so be clear and concise in your communication and make sure you have done a comparison)
- 10. Explain the difference between a chemical change and a physical change?
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