Which of the following is always true regarding double replacement reactions?

Question

lovelyharmonics · Answer

@iPwnBunnies

lovelyharmonics · Answer

Double replacement reactions can take place in all states of matter, but they do not take place in aqueous solution.

 Evidence that a double replacement reaction has taken place includes formation of a precipitate, a gas or water.

 Double replacement reactions always form a precipitate but only sometimes form a gas.

 Double replacement reactions are not easily observed unless sophisticated technology is used.

ipwnbunnies · Answer

In double displacement reactions, a precipitate or gas always forms. I guess I would go with choice B.

lovelyharmonics · Answer

Yay c: do you have time for more? Btw I'm sorry I didn't answer earlier .-. I fell asleep

ipwnbunnies · Answer

Lol, it's ok. Idk when I have time either. .-.  I think I can answer more.