Question

Which of the following is a chemical change?
A. burning gasoline
B. freezing nitrogen gas
C. melting wax
D. shredding paper

Answer 1

B

Answer 2

Yes B.

Answer 3

It's burning gasoline isn't it?

Answer 4

No cause burning it isn't a chemical change

Answer 5

When you burn a gasoline, it will produce water vapor and carbon dioxide

Answer 6

Actually I think your Right @petiteme When you burn something, you are combining it with oxygen and releasing heat (from the fire).

Answer 7

Yeah i know but trust me on this. I'm way past biology

Answer 8

Burning is a chemical change.

Answer 9

Well, when you freeze something it is just a physical change but the composition never change.

Answer 10

Your right @petiteme

Answer 11

Hehe ^_^ Thanks @Nateyboo :D

Answer 12

Your welcome (: So im with @petiteme on this one its A. @naomi12345

Answer 13

^_^

Answer 14

ok