In this quiz, we’ll be looking at the two scientific topics of physics and chemistry and combining them as we look at the changes that occur when specific scientific reactions occur. Is it a chemical or a physical change?...
Questions: 10 | Attempts: 39747 | Last updated: Jan 4, 2021
Classify the following as a physical or chemical change:
Tearing a piece of paper into 100 pieces.
For each question decide whether the process is a chemical or a physical change. Remember chemical changes produce new substances and are hard to reverse. Physical changes usually involve changes of state.
Questions: 10 | Attempts: 1604 | Last updated: Feb 4, 2013
Melting an ice cube.
A short quiz to test your ability to tell the difference between a chemical and physical change.
Questions: 19 | Attempts: 794 | Last updated: Feb 15, 2013
Classify the following as a physical or chemical change.
Tearing a piece of paper into 100 pieces