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How every many it takes to achieve a stable valence shell. Most of the time this is 8.
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∙ 14y ago
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How many electrons does an atom of helium have atomic?
Helium atom has 2 electrons.
How many electrons does a stable sodium atom have?
A stable sodium atom has 11 electrons.
How Many electrons Are in aluminium atom atom?
13
How many electrons are in copper and uranium?
Copper atom has 29 electrons.Uranium atom has 92 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 are in a atom of mecrury?
A Mercury atom has 80 electrons.
How many electrons does a atom have?
The number of electrons depends on what type of atom it is.
How many electrons in an atom of nitrogen?
A nitrogen atom has seven electrons.
A potassium atom has how many electrons?
The neutral atom of potassium has 19 electrons.
How many electrons does an atom of helium have atomic?
Helium atom has 2 electrons.
How do you work out how many electrons in an atom?
An atom's atomic number is the number of electrons.
How many electrons are outside the nucleus of a phosphorus atom?
The neutral atom of phosphorus has 15 electrons in the atom.
How many electrons dose a chlorine atom have?
The chlorine atom has 17 protons and electrons.
How many valance electrons are in the atom phosphorus?
There are 5 valence electrons in the atom phosphorus.
How many electrons are in an atom of elemental sodium?
The neutral atom of sodium has 11 electrons.
How many electrons in a neutral atom of chlorine?
There are 17 electrons i a neutral atom of chlorine.
What happens when there are too many electrons?
If there are excess electrons in an atom, the atom is likely to be ionized; that is, the stom will emit the electrons.
