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Atomic Structure True-False
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Atomic Structure True-False
📚 Part 1: True or False Questions
Instructions: Read each statement carefully and circle T for True or F for False.
1. Atoms are the smallest particles of matter that cannot be divided further.
T
F
2. Protons have a positive charge and are found in the nucleus of an atom.
T
F
3. Electrons orbit the nucleus in fixed, circular paths called electron shells.
T
F
4. The atomic number of an element is equal to the number of neutrons in its nucleus.
T
F
5. Isotopes are atoms of the same element that have different numbers of protons.
T
F
6. The mass of an electron is approximately equal to the mass of a proton.
T
F
📚 Part 2: More True or False Questions
7. Neutrons have no electrical charge and are located in the electron shells.
T
F
8. The maximum number of electrons that can occupy the first electron shell is 2.
T
F
9. Most of an atom's volume is occupied by the nucleus.
T
F
10. The relative atomic mass of an element is the average mass of all its naturally occurring isotopes.
T
F
✏️ Part 3: Explanations
Instructions: For any statement you marked as False, write a brief explanation of why it is incorrect.
Question number: ____
Question number: ____
Question number: ____
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