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Questions and Answers
What does the atomic number of an element represent?
What does the atomic number of an element represent?
- The total mass of the atom
- The total number of protons and neutrons in the nucleus
- The number of protons in the nucleus (correct)
- The number of electrons in the outermost shell
What is the mass number of an atom?
What is the mass number of an atom?
- The number of electrons in the atom
- The total number of protons and neutrons in the nucleus (correct)
- The number of protons in the nucleus
- The total mass of the atom
What are isotopes?
What are isotopes?
- Atoms with different number of protons but same number of neutrons
- Atoms with different number of protons and neutrons
- Atoms with same number of protons and neutrons
- Atoms with the same number of protons but different number of neutrons (correct)
What is isob?
What is isob?
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Study Notes
4.5 Atomic number and mass number 4.5.1 Atomic number 4.5.2 Mass number 4.6 Isotopes 4.6.1 Isob
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Description
Test your knowledge on atomic number, mass number, isotopes, and isob with this quiz. Explore the significance of atomic number, the concept of mass number, and the characteristics of isotopes.
