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3 years ago

How is the Bohr atomic model different from the plum-pudding model?

Chemistry

2 answers:

katovenus [111]3 years ago

8 0

Answer:

A. In Bohr's model, the atom's mass is found at its center instead of distributed throughout.

Explanation:

The Plum-Pudding model of an atom was proposed by the late J.J Thompson. In this model, an atom is seen as negative charged particles that are surrounded by a soup of positive charge, which was liken to Plum Pudding, an English dessert.

While in Bohr's model of an atom; negatively charged electrons move in clearly defined circular orbits around the atom's mass (positively charged), called Nucleus.

iren [92.7K]3 years ago

8 0

Answer:

The answer is C. In Bohr's model, the volume of the atom is mostly made up of the nucleus.

Explanation:

apex

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For the following reaction, identify the element that was oxidized, the element that was reduced, and the reducing agent. Give a

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3 years ago

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eimsori [14]

Answer:

The net ionic equation is as follows:

HCN(aq) + OH-(aq) ----> H20(l) + CN-(aq)

Explanation:

The reaction between Hydrocyanic acid, HCN, and sodium hydroxide is a neutralization reaction between a weak acid and a strong base.

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A. HCN(aq) + NaOH-(aq) ----> NaCN(aq) + H2O(l)

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HCN(aq) + Na+(aq)+OH-(aq) ----> Na+(aq)+CN-(aq) + H2O(l)

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3 years ago