ttvjamal59 ttvjamal59

23-04-2020
Chemistry

contestada

Why is oxygen written with a subscript 2 in CO2?
.
A. Its mass is twice as great as the reactants'.

B. Each molecule of carbon dioxide has two oxygen atoms.

C. Its mass increases by two times as a result of the reaction.

D. Carbon always bonds to two oxygen atoms.

Respuesta :

halliebanana1 halliebanana1

23-04-2020

Answer:

Explanation:

the answer is b

Answer Link

toricard02 toricard02

23-04-2020

the answer is b because C+o2

c= carbon, o= oxygen

Answer Link

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