Multiple Choice
Given the following orbital diagram: 1s^2 2s^2 2p^5, which element does this represent, and how many valence electrons does it 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 of the following correctly states the number of valence electrons in ICl and describes the arrangement of electrons in its Lewis structure?23views
- Multiple ChoiceHow many valence electrons does an atom of oxygen (O) have?22views
- Multiple ChoiceWhich of the following elements has the same number of valence electrons as krypton (Kr)?22views
- Multiple ChoiceWhich of the following is the correct number of valence electrons in the element gallium (Ga)?23views
- Multiple ChoiceHow many valence electrons are present in a neutral atom of fluorine?24views
- Multiple ChoiceHow many valence electrons does aluminum (Al) have available for bonding?26views
- Multiple ChoiceWhich of the following best describes the core electrons of a strontium (Sr) atom?20views
- Multiple ChoiceHow many valence electrons does a neutral boron (B) atom have?31views
- Multiple ChoiceHow many valence electrons does tin (Sn) have?75views
- Multiple ChoiceWhat is the maximum number of electrons that can occupy the valence shell of a hydrogen atom?23views
- Multiple ChoiceWhich of the following pairs of elements have the same number of valence electrons?19views
- Multiple ChoiceLithium has an atomic number of 3. How many electrons are present in its outermost (valence) shell?42views
- Multiple ChoiceHow many electrons are present in the n = 4 shell of a neutral calcium (Ca) atom?20views
- Multiple ChoiceWhat is the name given to the electrons in the highest occupied energy level of an atom?33views