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Viefleur [7K]
4 years ago
13

Thomson's experiments were significant in that they questioned

Chemistry
2 answers:
castortr0y [4]4 years ago
8 0
The answer is letter D
Vlad [161]4 years ago
6 0

Answer:

The correct answer is option B.

Explanation:

J.J Thomson was an English physicist who had given the plum pudding model of the atom in 1904. In which he described about the existence of two subatomic particles which are protons (positive particles) and electrons (negative particles).

In his model atom was considered to be a pudding or bed of positive charge in which negative particles are present same as as plum on the pudding.

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How hydrogen gas help to make vegetable ghee​
vladimir1956 [14]

Answer:

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Explanation:

Hydrogenation:

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The vegetable oils are liquid at room temperature. They contain double bonds. During hydrogenation double bonds break hydrogen is introduced and form vegetable ghee.

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Which biogeochemical cycle is relied upon for plant photosynthesis?
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