Science, asked by nj684917, 8 months ago

how to do this and what is the method to do​

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Answered by Anonymous
2

it is exam right , do alone

Answered by gokulbiologylover
1

ELEMENT A IS SODIUM .BECAUSE IT HAS 11 ELECTRONS

ELEMENT B IS CHLORINE. BECAUSE IT HAS 17 ELECTRONS

AND THE COMPOUND IS NACL

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