C cause ur changing the identity of the material
The answers are:
1. D
2. B if it is a check all that are true it is b & d
I’m pretty positive the answer is True
Answer: Combustion
Explanation:
Methane gas or natural gas is the hydrocarbon that reacts with oxygen as shown below: CH4 + 2O2 → CO2 + 2H2O There are two types of combustion reactions: complete and incomplete combustion. Therefore there are four products, carbon dioxide, water, carbon, and carbon monoxide.
