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4 Cards in this Set
- Front
- Back
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WHAT MAKES A PHYSICAL CHANGE DIFFERENT TO A CHEMICAL CHANGE? |
A chemical change is IRREVERSIBLE
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WHAT MAKES A CHEMICAL CHANGE DIFFERENT TO A PHYSICAL CHANGE? |
A physical change is REVERSIBLE |
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NAME THE FIRST 20 ELEMENTS IN ORDER. |
HydrogenHeliumLithiumBerylliumBoron CarbonNitrogenOxygenFluorineNeonSodiumMagnesiumAluminumSiliconPhosphorusSulfurChlorineArgonPotassiumCalcium |
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WHAT'S A COMPOUND? |
a pure substance made up of two or more elements |
