It is c2h5 if you our doing it on edunitey thats all i can say
Answer:
Which one? 1, 2, 3, 4 ,5, 6, or 7?
Explanation:
Answer: It would take 300 light years to reach Earth.
Explanation:
1. True
2. True
3. False
4. True
As the gas cools it condenses and becomes a liquid its atoms also become smaller