asked 18.2k views
21 votes
What kind of change is heating of mercuric oxide? ​

asked
User Oalders
by
7.8k points

2 Answers

4 votes

Answer:

chemical change

Step-by-step explanation:

answered
User Rageh Azzazy
by
8.1k points
6 votes

Answer:

Chemical change.

Step-by-step 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.

answered
User JBond
by
8.5k points
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