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17-09-2021
Chemistry

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Use the periodic table to answer the following questions.

How many valence electrons does oxygen have? 6

Type in the correct values to correctly represent the valence electron configuration of oxygen: AsB2pC

A = 2

B = 2

C = 4

What is the charge of an oxygen ion? -2

Use the periodic table to answer the following questionsHow many valence electrons does oxygen have 6Type in the correct values to correctly represent the valen class=

Respuesta :

17-09-2021

Answer:

-2 is the answers for the question

Explanation:

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17-09-2021

The answer is B
B=2

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