bluemonkey96 bluemonkey96

14-09-2020
Chemistry

contestada

Can somone please help me with this?

Can somone please help me with this class=

Respuesta :

dannyallen965 dannyallen965

14-09-2020

Answer:

O, C, Bo, and Br are NOT correct

Explanation:

Carbon's atomic number is 5

Bromine's mass number is 79.9

Oxygen's mass number is 16.00

Bo is not an element

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