Answers HS Physical Science A - CR Summer School 2026 Lab: Rate of Chemical Reactions — Unit testQuestion 6

6

QuizMultiple Choice

Lab: Rate of Chemical Reactions — Unit test

Question 6 • HS Physical Science A - CR Summer School 2026

Which best describes a chemical reaction?

Answer

A

the rearrangement of atoms by breaking and reforming chemical bonds

B

a reaction that absorbs heat from the surroundings

C

a reaction that releases heat to the surroundings

D

the rearrangement of molecules based on temperature and pressure

More from this Course

25 verified answers

Unit Test

25 verified answers

Unit Test

10 verified answers

The Importance of Water

Which best describes a chemical reaction?