5
QuizMultiple Choice

Rate of Chemical Reactions

Question 5 • AA-F26 Physical Science

Food can spoil very quickly. Which methods are used to minimize the reactions that allow bacteria and fungi to grow?

Answer
A
preservatives and low temperature
B
high temperature and preservatives
C
catalysts and high temperatures
D
low temperatures and catalysts

Explanation

Preservatives slow or prevent the chemical and biological reactions that help bacteria and fungi grow. Low temperatures also slow these reactions and microbial growth, so preservatives and low temperature are used together to keep food from spoiling quickly. High temperatures can kill microbes during cooking or processing, but they do not preserve food once it cools; catalysts would speed reactions rather than minimize them.

AI-written and checked against the verified answer.

Previous
Next