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18 Cards in this Set
- Front
- Back
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Properties
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a behaviour or characteristic of a substance
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Matter
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all things in the universe are made up of matter, a physical substance
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States of matter
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the changes in physical make up of a substance, include solid, liquid, gas, and plasma
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Melting
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when matter goes from a solid to a liquid. this usually occurs when the soild is heated
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Evaporation
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when matter goes from a liquid to a gas. occurs when heated
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Freezing/Solidification
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when a matter goes from a liquid to a solid. occurs when the temperature of the substance is lowered
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Sublimation
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when a solid goes directly to a gas without first becoming a liquid
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Deposition
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when a gas goes directly to a soild, without becoming a liquid first
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Physical properties
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characteristics and behaviour that can be seen/felt
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Physical change
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a change in the characteristics of a substance that can be seen/felt
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Chemical property
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a characteristic or behaviour of matter that wont necessarily be seen, has to do with the chemical structure
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Chemical change
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a change in chemical properties
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Pure substance
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a substance that only contains xxxxxxx
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Element
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an aspect or part of something that is essential or characteristic
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Periodic table
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a table created by Dmitri Mendeleev that organizes almost all of the elements in columns and groups
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Compound
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a substance that is a combination of two different substances
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Mixture
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two or more substances that are mixed but not combined
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Solution
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xx
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