HEYA PLEASE SOLVE THIS ⛈⛈⛈⛈
4 &5
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1) 3.0×10^-23
2) 1 gram atom of Na contains 23grm
2) 1 gram atom of Na contains 23grm
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1 ) option4
2 ) option 2
2 ) option 2
ParamPatel:
but how mehk
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