객관식
In an atom, where are electrons most likely to be found?
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- 1. Intro to General Chemistry3h 58m
- Classification of Matter18m
- Physical & Chemical Changes19m
- Chemical Properties7m
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- 10. Periodic Properties of the Elements3h 45m
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- Introduction to Organic Chemistry8m
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- Spatial Orientation of Bonds3m
- Intro to Hydrocarbons16m
- Isomers11m
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- Functional Groups in Chemistry11m
- Naming Alkanes4m
- The Alkyl Groups9m
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- Naming Aldehydes5m
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- Alkane Reactions7m
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- 23. Chemistry of the Nonmetals2h 39m
- Main Group Elements: Bonding Types4m
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- Main Group Elements: Density11m
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- The Electron Configuration Review16m
- Periodic Table Charges Review20m
- Hydrogen Isotopes4m
- Hydrogen Compounds11m
- Production of Hydrogen8m
- Group 1A and 2A Reactions7m
- Boron Family Reactions7m
- Boron Family: Borane7m
- Borane Reactions7m
- Nitrogen Family Reactions12m
- Oxides, Peroxides, and Superoxides12m
- Oxide Reactions4m
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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
- Crystal Field Theory: Octahedral Complexes5m
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- Crystal Field Theory: Square Planar Complexes4m
- 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
객관식
Which of the following is the smallest unit of an element that retains its chemical properties?
A
Proton
B
Electron
C
Atom
D
Molecule
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검증된 단계별 안내1
Understand the question: It asks for the smallest unit of an element that retains its chemical properties.
Recall definitions: A proton is a subatomic particle found in the nucleus, but it alone does not represent the element's chemical properties.
Recall definitions: An electron is a subatomic particle orbiting the nucleus, but it also does not represent the element's chemical properties by itself.
Recall definitions: A molecule is made up of two or more atoms bonded together, so it is not the smallest unit of an element.
Identify the correct answer: An atom is the smallest unit of an element that retains all the chemical properties of that element.
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