Which atom has 20protons and 18 electrons?!

asked Oct 12, 2023 119k views

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7 votes

It should be calcium atom, or Ca^2+

Stiffo answered Oct 14, 2023

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3 votes

Step-by-step explanation:

The atomic number 20 Is the element calcium (Ca). The electron deficit of 2 indicates that it has a positive charge.

Hope this helps

Nico Haase answered Oct 16, 2023

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