A proton has a charge of +1, while an electron has a charge of -1.

Mathematics

1 answer:

Veronika [31]2 years ago

3 0

Answer:

79 electrons

Step-by-step explanation:

If it has 79 protons it will have a total proton charge of 79 so tho make the charge zero we need to add (79) electrons .Mathematically (1*79)+(-1*79)=0

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