The flashcards below were created by user
Mitra
on FreezingBlue Flashcards.
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Matter
Anything that had a mass and occupies space.
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Pure Substance
Matter that contains only one kind of particle. Element or Compound
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Mixture
Matter that contains more than one kind of particle. Heterogeneous (mechanical mixture) or homogeneous (solution)
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Element
A pure substance that cannot be broken down into simpler parts by chemical methods.
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Compound
A pure substance made of two or more different elements that are chemically combined.
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HHPS
Hazardous Household Products System
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WHMIS
Workplace Hazardous Materials Information System
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Physical Property
A characteristic of a substance that can be observed and measured without changing the identity of the substance.
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Viscosity
The measure of a substance's resistance to flow.
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Melting Point
The temperature at which a solid turns into a liquid.
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Boiling Point
The temperature at which a liquid turns to a gas.
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Solubility
A measure of the ability of a substance to dissolve in another substance.
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Density
The ratio of the mass of a substance to the volume it occupies.
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Chemical Property
The ability of a substance to change (react) and form new substances.
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Combustibility
The ability of a substance to burn in air.
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Stability
The ability of a substance to remain unchanged.
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Toxicity
The ability of a substance to cause harmful effects in plants and animals. (LD50)
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