Multiple Choice
How many valence electrons does an oxygen atom (O) have?
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9. Electrons in Atoms and the Periodic Table
Valence Electrons of Elements (Simplified)
Back9. Electrons in Atoms and the Periodic Table
Valence Electrons of Elements (Simplified)
- Multiple ChoiceHow many valence electrons does a calcium (Ca) atom have?93views
- Multiple ChoiceHow many valence electrons does aluminum (Al) have?118views
- Multiple ChoiceHow many valence electrons does a neutral carbon atom have?85views
- Multiple ChoiceHow many valence electrons does magnesium (Mg) have in its ground-state electron configuration?154views
- Multiple ChoiceLithium (Li) is in Group 1 of the periodic table. How many valence electrons does lithium have?99views
- Multiple ChoiceHow many valence electrons does a neutral fluorine atom have?104views
- Multiple ChoiceHow many valence electrons does a bromine (Br) atom have?189views
- Multiple ChoiceFor a main-group element, how can you determine the number of valence electrons using the periodic table?115views
- Multiple ChoiceWhich of the following elements has only one valence electron (based on its main-group position in the periodic table)?85views
- Multiple ChoiceHow many valence electrons does an oxygen atom have?135views
- Multiple ChoiceHow many valence (outer-shell) electrons does the element carbon (C) have?62views
- Multiple ChoiceHow many valence electrons does sulfur (S) have?202views
- Multiple ChoiceHow many valence electrons are in a neutral atom of phosphorus (P)?93views
- Multiple ChoiceIn a neutral silicon atom (Si), how many valence electrons are in its outermost energy level?98views