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Questions and Answers
What is the atomic number of uranium?
What is the atomic number of uranium?
- 6
- 99.94%
- 1
- 92 (correct)
What are isotopes?
What are isotopes?
- Atoms with different neutron numbers (correct)
- Atoms with different atomic masses
- Atoms with different numbers of protons
- Atoms with different numbers of electrons
What is the electric charge of a proton?
What is the electric charge of a proton?
- 1.67 x 10$^{-27}$ kg
- No electric charge
- 9.11 x 10$^{-31}$ kg
- 1.602 x 10$^{-19}$ C (correct)
What is the approximate mass of a neutron?
What is the approximate mass of a neutron?
What is the nucleus composed of?
What is the nucleus composed of?
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Study Notes
What is the atomic number of uranium? What are isotopes? What is the electric charge of a proton? What is the approximate mass of a neutron? What is the nucleus composed of?
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