Fire is a chemical reation involving oxygen, the fuel, in this case the wax and wick, and heat.
no
No. A key characteristic of mixtures is that the components making up the mixture do not chemically react with one another.
No, water and diamonds do not react chemically at all.
Oxygen.
carbon and oxygen
The candle burn is an oxydation reaction; organic compounds are burned with oxygen.
Rainwater.
Yes
Chemically stable refers to a substance that does not easily undergo a chemical reaction, while chemically unstable means a substance is reactive and likely to undergo a chemical reaction. Stability is influenced by factors such as bond strength and molecular structure.
The term is "inert." Inert substances do not react chemically with other substances.
Argon is chemically inert. It does not react with water.
All of them tend not to react with each other until you get lower down the group