03-10-2017
Chemistry

contestada

which of these statements is INCORRECT regarding an atom of the element scandium?

A. it has 21 neutrons in its nucleus

B. it has 21 positively charged protons in its nucleus

C. it has 21 negatively charged electrons

Respuesta :

emmiewilson1284 emmiewilson1284

03-10-2017

I think the answer should be A

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Аноним Аноним

03-10-2017

The answer would be A. it has neutrons i its nucleus.
Hope this helps you!

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