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Help please this is due at 2!!

Help please this is due at 2!!-example-1
User CXJ
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1 Answer

2 votes

Answer:

I believe the answer is C (3)

Step-by-step explanation:

In an atom usually electrons number and protons number is equal.

Here lithium atom has three protons

So it has three electrons، too.

User Ahsan Kamal
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