Today we explored how different materials can change state of matter and then started to categorise them.
Within the class discussion we had a number of questions that we didn’t know the answer to – so here are some of the questions. Some of the answers may have more than on part to them.
- Is toothpaste a solid, a liquid or a gas?
- Is mercury a solid, a liquid or a gas?
- Is iron a solid a liquid or a gas?
4) Can iron ever be a gas?
5) Can everything be a solid, liquid or a gas if we heat or cool it appropriately?
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