Answer:
The empirical formula is N2 CH4 O
Explanation:
Answer:
Chemical
Explanation:
The change was chemical, because it can no longer be returned to the original form. You cannot get back the bubbles or fizz from the air.
Answer:
maybe 1 or 3 im not sure
Explanation:
i didn't study it yet sorry for not helping but try asking someone else
There has to be something else then just what you said
Ummm...
WHat is this? What do you want us to do??