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The top documents tagged [valence electrons reactive]
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valence electrons reactive
If opposite charges attract, why are the negative electrons not attracted to the positive nucleus?
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The Periodic Table Families. Why is it important to me? Useful because it allows you to determine properties of elements by their location on the table.
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Atoms Atoms are the smallest units of an element that have the properties of that element. Elements simplest substances Elements are substances that cannot.
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