tbergerac13 tbergerac13

25-09-2020
Chemistry

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PLEASE HELP!!!
What is the mass number of the most abundant isotope of gallium, atomic number 31?

Respuesta :

prasangakafle prasangakafle

25-09-2020

Answer:

69Ga=68.925580(3),71Ga=70.9247005(3)

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