mariaalfaro08 mariaalfaro08

27-10-2020
Physics

contestada

Which of the following groups have one valence electron and are very reactive
A-column 1 alkali metals
B-Column 2 alkaline earth metals
C-column 17 halogens
D-column 18 noble gases

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pfellas pfellas

27-10-2020

This is chemistry rather than physics but I believe the answer is A) column 1, alkali metals.

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