Multiple Choice
How many valence shell electrons does an atom of thallium (Tl) have?
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10. Periodic Properties of the Elements
Valence Electrons of Elements
Back10. Periodic Properties of the Elements
Valence Electrons of Elements
- Multiple ChoiceWhich statement best describes the outer energy level (valence) electrons of metal atoms?47views
- Multiple ChoiceWhich of the following elements has a full valence shell?64views
- Multiple ChoiceWhich of the following atoms can expand its valence shell when bonding?62views
- Multiple ChoiceHow many valence electrons do the alkaline earth metals possess?35views
- Multiple ChoiceWhich characteristic of metal atoms helps explain why valence electrons in a metal are delocalized?58views
- Multiple ChoiceWhich of the following is the correct number of valence electrons in NH3, and which Lewis structure best represents the molecule?44views
- Multiple ChoiceHow many valence electrons does xenon (Xe) have?78views
- Multiple ChoiceHow many unpaired electrons are present in a ground-state vanadium (V) atom?79views
- Multiple ChoiceWhich element has 5 valence electrons in the third energy level?66views
- Multiple ChoiceWhich of the following represents the valence electron configuration for a calcium (Ca) atom?34views
- Multiple ChoiceHow many core electrons and valence electrons does an aluminum (Al) atom have?83views
- Multiple ChoiceHow many unpaired electrons are present in the ground state of a group 16 (6A) element, such as oxygen (O)?52views
- Multiple ChoiceIf an atom has 6 valence electrons, which element is it most likely to be?55views
- Multiple ChoiceWhich of the following is the best method to determine the number of valence electrons in a neutral atom of a main group element?47views