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Physical and Chemical Changes

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Across
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These small units make up all forms of matter including living and non living things.
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Toasted bread or _______ milk are considered chemical changes.
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A general example of a physical change involving sugar and water.
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A mixture that does not look or taste the same throughout.
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A snow globe is a
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These are the purest forms of matter.
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The only true type of homogenous mixture we learned about.
Down
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Colloids have _______-sized particles.
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The creation of a compound is a _______ change.
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Melting ice is an example of a physical change that is generally known as a change in _______.
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We are the "lightweights" of an atom.
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A chemical combination of matter results in the formation of a _______.
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Physicall changes are usually _______ so you can get back what you physicallly combined together.
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An equation showing a physical change would be COOH + OH = COOH + _______.
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The number at the bottom of a symbol representing an element is known as atomic _______.