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2007-03-11 14:21:36 · 1 answers · asked by nobody's home. 2 in Science & Mathematics Other - Science

1 answers

The family helps to determine the reactivity of the element. Elements in the same family have the same number of valence electrons. These valence electrons give the elements their chemical reactivity.

2007-03-11 14:48:25 · answer #1 · answered by physandchemteach 7 · 0 0

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