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andriy [413]
3 years ago
13

What elements is mercuric oxide composed of?

Chemistry
2 answers:
Gekata [30.6K]3 years ago
6 0
Binary compounds are compounds composed of just two elements. The simplest kind of decomposition reaction is when a binary compound decomposes into its elements. Mercury(II) oxide, a red solid, decomposes when heated to produce mercury and oxygen gas.
Tomtit [17]3 years ago
5 0

Answer:

Lavoisier reacted mercury with oxygen to form mercuric oxide

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