sophielicious14 sophielicious14
  • 10-11-2021
  • Chemistry
contestada

An element has 3 electrons, 3 protons and 4 neutrons. What will be its atomic number and mass number? (​

Respuesta :

ldtheog5 ldtheog5
  • 12-11-2021

Answer:

its atomic number will be 3 and it's mass number will be 7. it is lithium

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