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Atomic Structure Knowledge Check

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Atomic Structure Knowledge Check worksheet preview

Atomic Structure Knowledge Check

Atomic structure diagram

📚 True or False Knowledge Check

Instructions: Read each statement carefully. Circle True or False for each statement, then provide a brief explanation for your answer.

1. Statement: Electrons orbit the nucleus in fixed circular paths, similar to planets orbiting the sun.

True

False

Explanation:

2. Statement: The mass number of an atom equals the number of protons plus the number of neutrons.

True

False

Explanation:

3. Statement: Isotopes of the same element have different numbers of protons.

True

False

Explanation:

4. Statement: The first electron shell can hold a maximum of 2 electrons.

True

False

Explanation:

5. Statement: An atom with 11 protons and 10 electrons is electrically neutral.

True

False

Explanation:

6. Statement: The nucleus contains most of the atom's mass but occupies most of the atom's volume.

True

False

Explanation:

7. Statement: All atoms of carbon-12 have exactly 6 neutrons in their nucleus.

True

False

Explanation:

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