TEAS Exam Preparation

TEAS Exam Prep

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Chemical Reactions

Practice questions for Chemical Reactions in the TEAS exam.

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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.