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25-01-2017
Chemistry

contestada

In the periodic table, what is the relationship between two elements that are placed side-by-side in a row?
a. the element on the right has one more n

Respuesta :

Chetan1 Chetan1

25-01-2017

1) they both lie in same Period
2) element on right side has 1 more valence electron than element on left side

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