which of these is a chemical change?
a) ice melts at 0 degrees C
b) oxygen is a gas
c) helium is very nonreactive
d) sodium is soft, shiny metal
e) water has a high specific heat

Question

which of these is a chemical change?
a) ice melts at 0 degrees C
b) oxygen is a gas
c) helium is very nonreactive 
d) sodium is soft, shiny metal
e) water has a high specific heat

anonymous · Answer

What do you think? @heather2292

anonymous · Answer

i have no idea

anonymous · Answer

C

empty · Answer

Most of those aren't even actions, they're just properties. C is wrong, none of these answers are chemical changes.

anonymous · Answer

There should be no option for no chemical changes...

anonymous · Answer

that is what everyone is saying so idk what to do here

empty · Answer

Your teacher made a mistake, just tell them none of these are changes, the only answer that could even be considered is the first one since it's the only one where any change is happening and it happens to be a physical change so it's wrong.

anonymous · Answer

ill just ask her tomorrow. thank you

empty · Answer

Yeah GL

anonymous · Answer

thanks. im going to post another question like this