chemistry test unit 1 review sheet

chemistry test unit 1 review sheet -...

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Grade 9 Science: Chemistry Unit Test 1 Review Topics 1. Lab safety correct procedure safety devices 2. Particle theory of matter 4 postulates- the 4 points  particles and the states of matter particles and changes of state 3. Physical properties and chemical properties definitions examples Describe Substance activity Internet Metals activity 4. Physical change and chemical change definitions examples evidence for a chemical change Chemical and Physical change Discovery Lab Gummy Bear demo Flaming hand demo Corrosion- a slow chemical change that occurs when a metal reacts with oxygen to form  oxide (two oxygen atom that make a molecule)  Combustion- the chemical reaction that occurs when a substance reacts rapidly with  oxygen and releases energy.  Hardness- because they are harder than glass, diamonds are used to cut glass. Hardness 
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This note was uploaded on 12/10/2011 for the course SCI 101 taught by Professor Na during the Spring '10 term at Arizona Western College.

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chemistry test unit 1 review sheet -...

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