Gold has atomic number 79 and mass number 197. What would you find inside an atom of gold?
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Answer:
Gold :P
Explanation:
Atomic Number is 79 so 79 protons and mass number = sum ofnproton and neutron So number of neutron is 122
Answered by
2
Answer:
The super script 197 is the mass no.the sum of the numbers of protons and neutrons. according to list of elements given on the front side cover of his text ,gold has atomic no. of 79.
consequently ,an atom of 197^Au has 79 protons , 79 elctron, and 197-
Explanation:
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