The formation of a gas in a chemical reaction, due to ions changing places, often indicates that the reaction is which type?

double-displacement

single-displacement

synthesis

decomposition

answer is double displacement

the answer is the first option

explanation:

just googled it m8. not that hard

lol

the earth would become to overheated and everything alive on it will eventually die from overheating. plants will eventually die as well, water will evaporate, and it will be nothing but a hot planet without anything living on it.

im pretty sure its b