ajg41802 ajg41802

09-07-2018
Chemistry

contestada

How many valence electrons do the alkaline-earth elements have?
a. 1

b. 2

c. 7

d. 8

Respuesta :

Аноним Аноним

09-07-2018

they have 2 valence electrons

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Аноним Аноним

09-07-2018

The answer is b. 2 valence electrons

Answer Link

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