A nucleus with four protons has a total positive charge of

A nucleus with four protons has a total positive charge of +4.

Given:

The nucleus with four protons.

To find:

The total positive charge in the nucleus.

Solution:

Number of protons in the nucleus = 4

The charge on a proton =+1

The total positive charge in the nucleus:

A nucleus with four protons has a total positive charge of +4.

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c. orbital shape i hope this is correct