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12 Cards in this Set
- Front
- Back
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Matter |
Pure substances and mixtures |
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WHMIS |
Workplace, hazardous, material, information, system |
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States of matter |
Solid, Liquid, Gas |
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Physical properties |
Hardness, Melting point, Magnitism |
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Chemical change |
two or more materials react, and new substances are formed |
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Element
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Cannot be broken down ex, oxygen, hydrogen, chlorine |
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Pure substances |
Contains only one type of particle. Exists in solid, liquid or gasses |
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Compound |
two elements chemically combined |
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Mechanical mixture |
Mixture where different substances are visable |
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Solution |
one substance completely dissolved in another |
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Colloid |
Cloudy mixtures, Particles are suspended and cannot be separated easily |
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Suspension |
Tiny particles of one substance that are held within one another |
