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What is answer from the periodic table please help very urgent due today ​
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5 votes
What is answer from the periodic table please help very urgent due today ​

What is answer from the periodic table please help very urgent due today ​-example-1
User Brown Limie
by
4.5k points

2 Answers

1 vote

Answer:

4 electron/proton

Step-by-step explanation:

in first shell it has 2 electron

then in second shell it has 2 electron also

so add them together we get 4

User Bigge
by
5.2k points
4 votes

Answer:

4

Step-by-step explanation:

You know this by looking at the number of protons and electrons which represents the atomic number.

User Bowsie
by
4.5k points
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