Multiple Choice
How many valence shell electrons does an atom of thallium (Tl) have?
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?2views
- Multiple ChoiceWhich of the following elements has a full valence shell?3views
- Multiple ChoiceWhich of the following atoms can expand its valence shell when bonding?3views
- Multiple ChoiceHow many valence electrons do the alkaline earth metals possess?2views
- Multiple ChoiceWhich characteristic of metal atoms helps explain why valence electrons in a metal are delocalized?3views
- Multiple ChoiceWhich of the following is the correct number of valence electrons in NH3, and which Lewis structure best represents the molecule?1views
- Multiple ChoiceHow many valence electrons does xenon (Xe) have?3views
- Multiple ChoiceHow many unpaired electrons are present in a ground-state vanadium (V) atom?3views
- Multiple ChoiceWhich element has 5 valence electrons in the third energy level?3views
- Multiple ChoiceWhich of the following represents the valence electron configuration for a calcium (Ca) atom?1views
- Multiple ChoiceHow many core electrons and valence electrons does an aluminum (Al) atom have?4views
- Multiple ChoiceHow many unpaired electrons are present in the ground state of a group 16 (6A) element, such as oxygen (O)?3views
- Multiple ChoiceIf an atom has 6 valence electrons, which element is it most likely to be?3views
- 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?3views