cab659155 cab659155
  • 07-10-2022
  • Physics
contestada

On the periodic table, gold has the atomic number 79. This means that

A. an atom of gold has 79 protons and electrons combined.

B. gold can be found in 79 isotopes.

C. gold was the 79th element discovered.

D. an atom of gold has 79 protons.

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