taK0ala5udmarisBl taK0ala5udmarisBl

29-09-2016
Chemistry

contestada

what is the mass number of the isotope of calcium (ca) containing 20 neutrons?

Respuesta :

daphnevanderveen00 daphnevanderveen00

07-05-2019

Answer:

the mass number is 40 g/mole

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