egrayrx egrayrx
  • 03-05-2019
  • Biology
contestada

a certain atom has a atomic number of 4 how many protons does it have ?



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nicoleo123
nicoleo123 nicoleo123
  • 03-05-2019

It has 4 protons because the atomic number is the number of protons.

This element would be beryllium.

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lilchicko1108
lilchicko1108 lilchicko1108
  • 03-05-2019

10 because i said it is supposed to be

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