elizabethdavis31 elizabethdavis31

09-11-2020
Chemistry

contestada

can somebody help me with this please

can somebody help me with this please class=

Respuesta :

faria28 faria28

09-11-2020

Answer:

He, 2, 2, 2, 4, 4-2=2, 1, 8

I, 53, 53, 53, 127, 127-53= 74, 5, 7

Explanation:

um check the periodic table for the rest?

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