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3
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a subsance formed as a result of a chemical reaction
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6
|
the process in which substances undergo chemical changes that result in the formation of a new substance
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7
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the force that holds atoms together.
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8
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a combonation of symbols that represents the element in a compound
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11
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a characteristic of a substance that can be observed without changing the substance into another substance
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12
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anything that has mass and takes up space
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14
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a change that alters the form or apperance of a material but does not make the material into another
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15
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a solid that forms from a solution during a chemical reaction
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16
|
an attraction between a positive metal ion and the electrons surrounding it
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18
|
a chemical bond formed when two atoms share electrons
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