Science Explainer- Changes in matter: physical versus chemical changes
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Last updated 9 months ago
3 questions
Note from the author:
Read the passage Changes in matter: physical versus chemical changes. Then answer the questions below.
Read the passage Changes in matter: physical versus chemical changes. Then answer the questions below.
Required
1
Drag each answer choice into the correct space.
A _________________________change can involve matter in its solid, liquid, or gaseous state. A _____________change causes a substance's composition to change, making it a different substance. A _____________ change can be reversed because the substance remains structurally the same after the change.
Other Answer Choices:
chemical
physical
physical or chemical
Required
2
Drag each change of matter example into the correct box to show if it is a physical or chemical change.
Drag each change of matter example into the correct box to show if it is a physical or chemical change.
- boiling a pot of water
- combining vinegar and baking soda
- burning a piece of wood
- dissolving sugar in water
- baking a cake
- shredding a sheet of paper
- Physical changes
- Chemical changes
Required
1
Which statements are true about chemical changes, but not physical changes? Select three correct answers.
Which statements are true about chemical changes, but not physical changes? Select three correct answers.