Chemistry, asked by mhaseena370, 1 day ago

find atomic no ., mass no.,
proton, electron and neutron


3Li7

Answers

Answered by devindersaroha43
1

Answer:

Explanation:

answer in image

Attachments:
Answered by amjadsaeed875
0

Answer:

  • Atomic number
  1. the number of protons in nucleus of an atom
  • protons
  1. which contain positive charge
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