Multiple Choice
Which of the following particles are found in the nucleus of an atom?
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- 1. Intro to General Chemistry3h 48m
- Classification of Matter18m
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- 23. Chemistry of the Nonmetals2h 39m
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- 24. Transition Metals and Coordination Compounds3h 16m
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- Ligands10m
- Complex Ions5m
- Coordination Complexes7m
- Classification of Ligands11m
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- Crystal Field Theory Summary8m
- Magnetic Properties of Complex Ions9m
- Strong-Field vs Weak-Field Ligands6m
- Magnetic Properties of Complex Ions: Octahedral Complexes11m
2. Atoms & Elements
The Atom
Multiple Choice
Which of the following elements has exactly 8 protons in its nucleus?
A
Oxygen (O)
B
Nitrogen (N)
C
Fluorine (F)
D
Carbon (C)
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Verified step by step guidance1
Recall that the number of protons in the nucleus of an atom is called the atomic number, which uniquely identifies each element.
Look up the atomic numbers of the given elements: Nitrogen (N), Oxygen (O), Fluorine (F), and Carbon (C).
Nitrogen has an atomic number of 7, meaning it has 7 protons.
Oxygen has an atomic number of 8, meaning it has 8 protons.
Fluorine has an atomic number of 9, and Carbon has an atomic number of 6, so neither has 8 protons.
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