Multiple Choice
How many protons are present in a neutral atom of barium (Ba)?
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Table of contents
- 1. Intro to General Chemistry3h 48m
- Classification of Matter18m
- Physical & Chemical Changes19m
- Chemical Properties7m
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- 2. Atoms & Elements4h 16m
- The Atom9m
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- 23. Chemistry of the Nonmetals2h 39m
- Main Group Elements: Bonding Types4m
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- 24. Transition Metals and Coordination Compounds3h 16m
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- Ligands10m
- Complex Ions5m
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- Classification of Ligands11m
- Coordination Numbers & Geometry9m
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- 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
Struggling with General Chemistry?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
How many protons are present in an atom of tungsten (W)?
A
92
B
79
C
184
D
74
Verified step by step guidance1
Identify the element tungsten (W) on the periodic table.
Recall that the number of protons in an atom is equal to its atomic number.
Look up the atomic number of tungsten (W) on the periodic table.
Note that the atomic number of tungsten is 74, which means it has 74 protons.
Conclude that an atom of tungsten contains 74 protons.
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