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Common English to Metric Conversions
- 1 liter= 1.057quarts
- 1kilogram= 2.2lbs
- 1meter=1.094yds
- 1inch=2.54cm
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Three common scales
- 1. Fahrenheit: F= 9/5C + 32
- 2. Centigrade C= 5/9 (F-32)
- 3. Kelvin K= C + 273
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Metals with multiple Oxidation
- 1. Copper Cu 1+, 2+
- 2. Iron Fe 2+, 3+
- 3. Mercury Hg 1+, 2+
- 4. Antimony Sb 3+, 5+
- 5. Chromium Cr 2+, 3+
- 6. Tin Sn 2+, 4+
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Molecular Weight should be to the....
nearest hundredth
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Physical Characterisitcs
- 1. change in state (melting, boiling, sublimation)
- 2. dissolving
- 3. pulverizing
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Chemical characteristics
- 1. rusting
- 2. combustion
- 3. fermentation
- 4. souring of milk
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Evidence of Chemical Change
- 1. formation of a gas
- 2. formation of a precipitate
- 3. formation of a slightly ionized substance
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Atomic numbers are represented by the symbol....
Z
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Mass numbers are represented by the symbol...
A
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