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It depends on the atom.
Atoms may have up to three energy levels, or layers of electrons, although some elements, such as helium, have only one. If an atom has one energy level, its valence electrons may total up to only two. If it has two or three energy levels, It may have up to eight total valence electrons. An atom is neutral when it has the greatest possible number of electrons.
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How many valence electrons does a neutral strontium atom have?
Two valence electrons
How many valance electrons does a neutral atom of silicon have?
That neutral silicon atom has four electrons in its valence shell.
How many valence orbitals contain electrons in a neutral Si atom?
A neutral Si atom has 3 valence electrons, which reside in the 3rd energy level valence shell. Therefore, there are 3 valence orbitals in a neutral Si atom.
When K is neutral how many valence electrons does it have?
Potassium atom has 1 valence electron
How many valence electrons can a neutral atom have?
A neutral atom can have a maximum of 8 valence electrons, following the octet rule. This applies to elements in the second period and beyond on the periodic table. Exceptions include hydrogen and helium, which can have a maximum of 2 valence electrons.
How many valence electrons are in a neutral atom of fluorine?
A neutral atom of fluorine contains 7 valence electrons.
How many valence electrons does a neutral atom of aluminum have?
A neutral atom of aluminum has 3 valence electrons.
How many valence electrons does a neutral oxygen atom have?
A neutral atom of oxygen would have 6 valence electrons.
How many valence electrons does a neutral strontium atom have?
Two valence electrons
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 neutral atom of aluminum have?
Aluminum has 3 valence electrons.
How many valance electrons does a neutral atom of silicon have?
That neutral silicon atom has four electrons in its valence shell.
How many valence orbitals contain electrons in a neutral Si atom?
A neutral Si atom has 3 valence electrons, which reside in the 3rd energy level valence shell. Therefore, there are 3 valence orbitals in a neutral Si atom.
How many valence electrons are there in a neutral sulfur atom?
A neutral sulfur atom has 6 valence electrons. Sulfur is in group 16 of the periodic table, so it has 6 valence electrons in its outermost shell.
How many valence electron does oxygenatoms have?
A neutral oxygen atom has six valence electrons.
When K is neutral how many valence electrons does it have?
Potassium atom has 1 valence electron
How many valence electrons are found in a neutral atom of phosphorous?
5
