Multiple Choice
How many electrons are present in a neutral atom of phosphorus?
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- 1. Intro to General Chemistry3h 48m
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- 23. Chemistry of the Nonmetals2h 39m
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- 24. Transition Metals and Coordination Compounds3h 19m
- Atomic Radius & Density of Transition Metals11m
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- Ligands10m
- Complex Ions5m
- Coordination Complexes7m
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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
- 1. The Chemical World10m
2. Atoms & Elements
The Atom
Multiple Choice
How many protons are present in a neutral atom of carbon?
A
6
B
12
C
8
D
14
0 Comments
Verified step by step guidance1
Recall that the number of protons in an atom is equal to its atomic number, which uniquely identifies the element.
Identify the element given in the problem, which is carbon.
Look up the atomic number of carbon on the periodic table; this number represents the number of protons in a neutral carbon atom.
Understand that in a neutral atom, the number of protons equals the number of electrons, but the question only asks for protons.
Conclude that the number of protons in a neutral carbon atom is the atomic number of carbon.
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