Question

STATE TRUE OR FALSE
1] Combustion is a chemical process in whch a substance reacts to give off heat.
2]Combustion cannot takes place in the sun since there is no air in the sun.
3] Usually substance catch fire at one fixed temperature

Answer 1

Answer:

1] True

2] False

3rd idk

Answer 2

Answer:

2

Explanation:

combustion want air to give hear