Sc? since its mass is 44.95
or Ca has 4 more....
Please show work if you could? I do chose best answer :P sorry if its too hard its university stuff..
or Ca has 4 more....
Please show work if you could? I do chose best answer :P sorry if its too hard its university stuff..
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this has 20 protons and 24 neutrons
Which element has atomic # 20?
Which element has atomic # 20?