Practice Bohr’s Model Of The Atom (2.4) - Structure of Atom - ICSE 11 Chemistry

Practice: Bohr’s Model of the Atom

Lesson 2.4Structure of Atom

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9 questions

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6 sample questions

Question 1.
What does Bohr's model explain about electron movement?
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Think about how the planets move around the sun.
Question 2.
What is the maximum number of electrons in the K shell?
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The first shell has a specific limit.
3Question 3.
What does the Bohr model state?
- Electrons are on random paths.
- Electrons revolve in fixed orbits.
- Electrons can only be found in the nucleus.
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Consider what the model emphasizes about electron positions.
4Question 4.
True or False: The K shell can hold a maximum of 8 electrons.
- True
- False
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Remember the capacity of the first shell.
Question 5.
Calculate the maximum number of electrons that can be held in the first four shells using the formula 2n². Discuss the implications of these capacities on atomic bonding.
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Substituting n=1, n=2, n=3, and n=4 will give you the values.
Question 6.
Discuss the limitations of Bohr’s model and how modern quantum mechanical models provide a more comprehensive understanding of atomic structure.
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Consider how quantum mechanics alters our perspective on subatomic particles.

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