Name all the elements and their symbols with valencies
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Answered by
1
Answer:
1. he - helium
2. li - lithium
3. be - berryllium
4. B - boron
Answered by
1
Explanation:
Is it possible to write to write all elements name and their symbol here.
I recommend to you to flow the periodic table for better results.
you will find more information in it .
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