hallkhloee hallkhloee
  • 22-10-2020
  • Biology
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2. How many of valence electrons do the elements in column 4 have? Are these elements very reactive?
Explain your answer.

Respuesta :

Аноним Аноним
  • 22-10-2020

Answer:

+4

Explanation:

Since it goes up by 4 every hour for 10 hours

it is constantly going up by 4

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