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Matter
Anything that has mass and ocupys space
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Pure substance
Matter thts contains oonly one kind of particle
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Mixture
Matter that contains more than one type of particle
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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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Physical property
A characteristic of a substance that can be observed and measured without changing the identity of a 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
- Ex: Ice, Water
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Boiling point
- The temperature at which a liquid turns into a gas
- Ex: Water, Steam
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Solubility
- A mesure of the ability of a substanco dissolve in another substance
- Ex: Mentos, Coke
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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 or react, and to form new substances
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Combustability
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
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