katlyn3715 katlyn3715

21-12-2020
Physics

contestada

Which is an example of a decomposition reaction?
A. CH4 + 202 - 2H2O + CO2
B. 2H202 - 2H20 + O2
C. 2Li + CaCl2 - 2LICI + Ca
D. Si + 02 - SiO2

Help please

Respuesta :

daco121212 daco121212

08-04-2021

Answer:

the answer is B

I guessed and got it right

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