Multiple Choice
Which of the following best describes the charge of an electron?
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Table of contents
- 1. Intro to General Chemistry3h 47m
- Classification of Matter18m
- Physical & Chemical Changes19m
- Chemical Properties7m
- Physical Properties5m
- Intensive vs. Extensive Properties13m
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- Density12m
- Density of Geometric Objects19m
- Density of Non-Geometric Objects6m
- 2. Atoms & Elements4h 17m
- The Atom9m
- Subatomic Particles15m
- Isotopes17m
- Ions27m
- Atomic Mass28m
- Periodic Table: Classifications11m
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- Chirality15m
- Functional Groups in Chemistry11m
- Naming Alkanes4m
- The Alkyl Groups9m
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- Naming Alcohols11m
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- Alkane Reactions7m
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- 23. Chemistry of the Nonmetals2h 40m
- Main Group Elements: Bonding Types4m
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- The Electron Configuration Review16m
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- Noble Gas Compounds3m
- 24. Transition Metals and Coordination Compounds3h 19m
- Atomic Radius & Density of Transition Metals11m
- Electron Configurations of Transition Metals7m
- Electron Configurations of Transition Metals: Exceptions11m
- Paramagnetism and Diamagnetism10m
- Ligands10m
- Complex Ions5m
- Coordination Complexes7m
- Classification of Ligands11m
- Coordination Numbers & Geometry9m
- Naming Coordination Compounds22m
- Writing Formulas of Coordination Compounds8m
- Isomerism in Coordination Complexes17m
- Orientations of D Orbitals4m
- Intro to Crystal Field Theory10m
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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
How many electrons are present in a neutral atom of carbon?
A
12
B
6
C
8
D
4
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Verified step by step guidance1
Recall that a neutral atom has an equal number of protons and electrons.
Identify the atomic number of carbon, which represents the number of protons in the nucleus. For carbon, the atomic number is 6.
Since the atom is neutral, the number of electrons must be equal to the number of protons.
Therefore, the number of electrons in a neutral carbon atom is equal to its atomic number, which is 6.
Conclude that a neutral carbon atom contains 6 electrons.
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