True / False? Tick or Cross X.
/5
QUESTIONS
CHOICE
RESULTS
1: Liquid has lesser density than solids.
2: Particles vibrate at their position in gas.
3: All matter is made up of small particles called atoms.
4: The process of changing a liquid into a solid is called freezing.
5: Robert brown was a chemist who observed changes in a chemical reactions.
Answer1
Answer2
Answer3
Answer4
Answer5
X
X
X
X
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