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Which determines the state of matter for any material? a. the size of the atoms b. the hardness of the material c. the behavior of the molecules d. the weight of the material
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An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have
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Nonpoint source pollution is difficult to control because it
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The chemical formula for emerald is be3al2(sio3)6.an emerald can be decided as
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Which determines the state of matter for any material? a. the size of the atoms b. the hardness of...
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