Question

1. Chemcal reactions can occur very quickly as an explosion or slowly as in the rusting of iron. Many factors affect the speed of reaction from the
information below, deduce some of these factors.
a.Food is kept in cold places such as refrigerators to preserve it .
b.Thin slices of carrot cook faster than big chunks of carrot
c. A glowing splint flares up in a gas jar of oxygen but not in air .​

Answer 1

Answer:

A. Temperature

B. Thickness of a substance

C. A substance with a higher reactivity

Hope it helps..