lorengray20
lorengray20 lorengray20
  • 18-11-2020
  • Chemistry
contestada

Can someone tell me the answer and explanation plz

Can someone tell me the answer and explanation plz class=

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all2action
all2action all2action
  • 18-11-2020
average atomic mass !
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itseeeeeeeeeeeeee itseeeeeeeeeeeeee
  • 18-11-2020
The answer to the question is D
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