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Plsss help, chart how ions are formed

Plsss help, chart how ions are formed-example-1

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Answer:

Magnesium-

atomic symbol: Mg

the total number of electrons: 12

group number: 2

the number of valence electrons: 2

Nitrogen:

atomic symbol: N

the total number of electrons: 7

group number: 15

the number of valence electrons: 5

Oxygen:

atomic symbol: O

the total number of electrons: 8

group number: 16

the number of valence electrons: 6

Potassium:

atomic symbol: K

the total number of electrons: 19

group number: 1

the number of valence electrons: 1

Sodium:

atomic symbol: Na

the total number of electrons: 11

group number: 1

the number of valence electrons: 1

Step-by-step explanation:

Sorry that I couldn't answer the other questions, they are hard to see. I got these from the periodic table. Hope this helps!

User Aliyah
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