marquiselol marquiselol

21-06-2022
Chemistry

contestada

When calcium plus iron oxide forms calcium oxide and iron, it is a ____________.

A. Replacement reaction.
B. Synthesis reaction.
C. Decomposition reaction..
D. Combustion reaction.

Respuesta :

robatton21106 robatton21106

21-06-2022

Answer:

your answer is single replacement reaction or ay+b----> by+a

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