About Chemical Reactions

Master Chemical Reactions concepts with free TEAS practice questions and detailed rationales. Use these questions to reinforce your understanding and improve your score on the TEAS exam.

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Chemical Reactions TEAS Practice Questions

Free Chemical Reactions practice questions for the TEAS exam with detailed rationales.

Question 1 of 1

Which of the following distinguishes between physical and chemical changes?

In a physical change, the type of matter changes, while in a chemical change, it remains the same.
Physical changes only occur at high temperatures, while chemical changes happen at room temperature.
A physical change alters the shape or form of matter without changing its type, while a chemical change results in the formation of at least one new substance with new properties.
There is a clear and absolute distinction between physical and chemical changes.

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