Chemistry, asked by sanikagowardipe, 1 year ago

How many electrons, protons and neutrons will be there in an element 19x9 ? what will be the valency of the element?

Answers

Answered by jojowright
2
Potassium 
      protons-19
      neutrons-20
      electrons-19
      valency-1
Answered by naaznagma9634
0
Potassium
Proton and electron = 90
Neutron=20
Valency=1
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