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Write the names and symbols for four elements in each of the following categories: (a) nonmetal, (b) metal, (c)metalloid.
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Which statement accurately describes the rock layers? layer 8 is older than layer 1. layer 3 is younger than layer 6. layer 4 and layer 10 are the same relative age. layer 2 and layer 9 are the same relative age.
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The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder
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Which statement best describes the flow of energy in this scenario
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An atom's configuration based on its number of electrons ends at 3p4. another atom has seven more electrons. starting at 3p, what is the remaining configuration? 3p63d34s2 3p43d54s2 3p64s23d3 3p44s23d
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Write the names and symbols for four elements in each of the following categories: (a) nonmetal, (b...
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