Question

1 ) 2 chemical reactions when an element with a cmpound.

2 ) 2 chemical reactions when two compounds chemically combinewith one another.

Answer 1

Answer:

1. a. Sulphur reacts with oxygen gas to form gaseous sulphur dioxide

b. Carbon monoxide reacts with oxygen gas to form carbon dioxide.

2. synthesis reaction

Also known as a composition reaction, a synthesis reaction is a reaction in which two or more substances combine to form a new compound.

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