Practice questions for Chemical Reactions in the TEAS exam.
Question 2 of 5
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.