allouma allouma

09-02-2021
Chemistry

contestada

what kind of change is heating of mercuric oxide?

Respuesta :

09-02-2021

Answer:

Chemical change.

Explanation:

When it is heated it decomposes into mercury and oxygen gas. The mercury oxide reactant becomes the silver color of mercury. Hence, a color change can be noticed throughout the reaction.

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Аноним Аноним

09-02-2021

Answer:

chemical change

Explanation:

Answer Link

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