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Questions and Answers
Which of the following is an example of a change in the properties of materials when mixed with other materials?
Which of the following is an example of a change in the properties of materials when mixed with other materials?
- Mixing salt and water (correct)
- Melting ice cubes
- Burning wood
- Cutting paper
What happens when wood is burned?
What happens when wood is burned?
- It releases heat and light (correct)
- It changes color
- It becomes transparent
- It becomes heavier
Which of the following is an example of a physical change in materials?
Which of the following is an example of a physical change in materials?
- Mixing vinegar and baking soda
- Baking a cake
- Rusting of iron
- Melting chocolate (correct)
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