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Which of the following elements have seven valance electrons in its outer shell? a. hydrogen b. fluorine c. magnesium d. oxygen

Which of the following elements have seven valance electrons in its outer shell? a. hydrogen b. fluorine c. magnesium d. oxygen
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Which of the following elements have seven valance electrons in its outer shell?

a. hydrogen
b. fluorine
c. magnesium
d. oxygen

Which of the following elements have seven valance electrons in its outer shell? a-example-1
asked
User RickBrunstedt
by
7.8k points

1 Answer

2 votes

Answer:answer in explanation

Step-by-step explanation:

Easy fluorine

answered
User Vincent Decaux
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