adamaraneta adamaraneta
  • 21-04-2020
  • Biology
contestada

І.
A certain atom has an atomic number of four. How many protons does it have?

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haleywarmack11
haleywarmack11 haleywarmack11
  • 21-04-2020

Answer:

4 protons

Explanation:

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burrier7445s burrier7445s
  • 06-12-2021

Answer:

Name:                 Beryllium

Symbol:                 Be

Atomic Number: 4

Protons:           4

Explanation:

Answer Link

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