science
Grade-9
Easy
Question
Thomsons model of atom is also called as
- Plum pudding model
- Watermelon model
- Raisin bun model
- All the above
Hint:
Thomson's model of the atom is also called as plum pudding model, raisin bun model, and watermelon model.
The correct answer is: All the above
- J J Thomson conducted experiments with a cathode ray tube in the year 1897.
- He discovered that the atoms contain tiny, negatively charged particles or electrons.
- He explained that the negatively charged electrons are embedded in positively charged 'soup'.
- His model is also called as plum pudding model, raisin bun model, and watermelon model.
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