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What kind of change is heating of mercuric oxide? ​

User Oalders
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2 Answers

4 votes

Answer:

chemical change

Step-by-step explanation:

User Rageh Azzazy
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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.

User JBond
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