Free Exam: Energy & Changes
Number of Questions in Test: 38
Number of Questions in Preview: 5
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One example of changing a substance physically is
| Type: | Multiple choice |
| Points: | 2 |
| Randomize answers: | Yes |
Question 2
One example of changing a substance chemically is
| Type: | Multiple choice |
| Points: | 2 |
| Randomize answers: | Yes |
Question 3
Substances which cannot be broken down into other substances by any chemical or physical means are
| Type: | Multiple choice |
| Points: | 2 |
| Randomize answers: | Yes |
Question 4
A chemical change results in
| Type: | Multiple choice |
| Points: | 2 |
| Randomize answers: | Yes |
Question 5
Alter the form of a substance but not its identity.
| Type: | Multiple choice |
| Points: | 2 |
| Randomize answers: | Yes |