Rotting food is an example of a chemical reaction. Many foods will not quickly less kept in a refrigerator. From this information, what inference can you make about the relationship between the rate or speed of chemical reactions and
temperature?
A Increasing the temperature of a chemical reaction speeds up the reaction rate.
B. Temperature does not affect the reaction rate.
C. Decreasing the temperature of a chemical reaction speeds up the reaction rate.
D. Increasing the temperature of a chemical reaction slow down the reaction rate.

A. Increasing the temperature of a chemical reaction speeds up the reaction rate.

Explanation:

The higher the temperature is, the faster a chemical reaction will happen. Food rots slower in refrigerators because it is cold, outside, they rot faster.

4

explanation:

- "the choice that is not an indicator of a chemical change is "state of matter changes". more common than not, chemical reactions produce energy in the form of light or heat. along with energy, they also produce a new substance called the product that could be in any state of matter (solid, gas, or liquid)."