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Atoms of elements in Groups 13-18 have 10 fewer valence electrons than their groups numbers.However , helium atoms have only 2 valence electrons.
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∙ 13y ago
Anonymous
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∙ 9y agoElements in the 16th group has 6 electrons in their outermost energy level. That means they have 6 valence electrons. Oxygen,Sulfur are in the 16th group.
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∙ 14y agoThe no. of valence electrons in group 16 is 6
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∙ 7y agoElements in group 16 are in the p block, and will have 6 valence shell electrons. So, the general configuration will be ns2 np4 with n corresponding to the period.
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∙ 11y ago6
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∙ 13y ago6
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∙ 11y ago6
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How many valence electrons does a neutral atom of silicon have?
A neutral atom of silicon will have 4 valence electrons. The amount of valence electrons that a neutral atom will have can be found by the atoms group number in the periodic table.
How many valence electrons does a chlorine atom have if its electron configuration is Ne3s23p5?
With an e- configuration of [Ne] 3s23p5, the atom will be found in Group VII A, meaning that there are 7 valence electrons.
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A neutral atom of fluorine contains 7 valence electrons.
How many valance elctrons does phosphorus have?
This is a chemical element. You can find the how many electron in a single atom by using a Periodic Table.
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There are two non-valence electrons in a neturol boron atom. The electronic configuration of neutral boron is 1s2, 2s2 2p1. The three electrons in the 2d shell are the valence electrons; the non--valence electrons are in the 1s orbital.
How many valence electrons does a neutral atom of silicon have?
A neutral atom of silicon will have 4 valence electrons. The amount of valence electrons that a neutral atom will have can be found by the atoms group number in the periodic table.
How many valence electrons does a group 1A metal atom have?
they all have one valence electron.
How many valence electrons does the sulfur atom contain?
Group 16 (VIB or VIA) elements have six valence electrons.
How many valence electrons are in an atom of magnesuim?
There are 2 valence electrons in an atom of magnesium. There are 5 valence electrons that are in an atom of phosphorus. There are 4 valence electrons that are in a silicon atom.
How many electrons does hydrochloric acid have?
Valence electrons are the electrons from the outermost shell of the atom. Number of valence electrons in an atom = the group number of that atom Valence electrons of a moleucle = sum of the valence electrons of all the atoms in that molecule. The molecule HCl has 1 hydrogen (group number =1) and 1 chlorine atom (group number =7). The total number of valence electrons in HCl = 1(1) + 1(7) = 8 Pushpa Padmanabhan Lansing Community College
How many valence electrons dose an oxy gen atom have?
oxygen has 6 valence electrons as indicated by the 6A above the group oxygen is in
How many valence electrons does a nitrogen atom have then a carbon atom?
nitrogen has 5 valence electrons. carbon has 4 valence electrons.
How many valence electrons does a chlorine atom have if its electron configuration is Ne3s23p5?
With an e- configuration of [Ne] 3s23p5, the atom will be found in Group VII A, meaning that there are 7 valence electrons.
How many valence electrons are counted toward the central p atom?
Phosphorus is a group 5 element. All group 15 elements have 5 valence electrons. Thus, phosphorus has 5 valence electrons.
How many valence electrons does an atom of barium possess?
A barium atom has two valence electrons.
How many valence electrons of an atom does xenon have?
26
How many valence electrons would be found in an atom of chlorine?
A chlorine atom has 7 valence electrons.
