Question

can i plz get the mass no. of elements from 25 to 30 with round off​

Answer 1

Yes Why not ,

HERE'S YOUR ANSWER SISTER:—

25 | Maganese | 54.938

26 | Iron | 55.845

27 | Cobalt | 58.933

28 | Nickel | 58.693

29 | Copper | 63.546

30 | Zinc | 65.38

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