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Mixture |
Two or more substances that can be mixed together, but can be separated out, because their atoms are not combines.
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Solution |
A mixture in which substances break up into their most basic particles, which are too small to be seen, and spread evenly through another substance.
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Hardness |
How hard or soft is it? Is it easily scratched or broken? Or will it scratch other things? A diamond is one of the hardest substances known.
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Texture |
What is its surface like? Is it rough, smooth, soft, hard, shiny or dull? How would you describe the texture of a stuffed animal?
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Mass |
How heavy is it? The big weight may be three times as heavy as the small one.
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Magnetism |
Is it magnetic? Will a magnet attract it?
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Odor |
What does it smell like? For example, an onion has a sharp odor. When you cut it, your eyes water.
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Melting Point |
At what temperature will it melt or freeze? For example, water melts or freezes at zero celsius.
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Elasticity |
How much will it stretch or bend without breaking? Will it bounce?
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