Combustion is a chemical reaction that occurs between a fuel and an oxidizing agent that produces energy, usually in the form of heat and light.
Answer:
4
Explanation:
the zeros after 102,4 are not significant.
Precision
Precision: A measure of how closely individual measurements agree with one another. Accuracy: Refers to how closely individual measurements agree with the correct or true value.
I am pretty sure it was composed of mostly CO₂.