Answer:
CH4+2O2-->2H2O+CO2 chemical reaction
Answer:
I'm almost positive its d
Explanation:
hope this helps <3
D=m/v. (Density equals mass over volume).
So in your case density = 4.2/6
Which equals 0.7
Your units will be grams over milliliters
So your answer is 0.7 g/ml
Answer:
The total number of atoms is 12 + 22 + 11 = 45, so carbon atoms are 12/45 of the total.
Explanation: