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netineya [11]
3 years ago
7

Help me and I'll make u Brainliest and follow u

Physics
1 answer:
Monica [59]3 years ago
5 0

26. D. crushing the sugar cube and dissolving it in water.

27. A. atom

28. B. molecule

29. B. plum pudding model of Joseph John Thomson

30. B. He used cathode ray tubes which showed that all atoms contain tiny negatively charged subatomic particles or electrons.

31. D. protons and neutrons are relatively heavier than electrons.

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