Answer:
Whats the hypothesis and the experiment?
Explanation:
I cant really help without context
Do you have a picture of a diagram?
1.molecular element
2.ionic compound
3.molecular compound
4. molecular compound
Answer:

Explanation:
Hello there!
In this case, since the combustion of butane is:

Thus, since the molar mass of butane is 58.12 g/mol and that of carbon dioxide is 44.01 g/mol, we obtain the following mass of CO2 product:

Best regards!