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What else can I help you with?
Hydrogen has how many valence electrons?
One. A hydrogen atom contains only one electron, and it is a valence electron.
What element has 2 valence electrons and 4 energey levels?
Calcium has 2 valence electrons and 4 electron shells. It is represented by the chemical symbol Ca.
How many the valence electron of xenon?
There are no valence electrons.
How many valence electron chlorine have?
This is a chemical element. You can find the how many electron in a single atom by using a periodic table.
How many valence electrons are in the sodium family?
Elements in the sodium family (Group 1A or Group 1) have 1 valence electron. This is because they have one electron in their outermost energy level.
How many valence electron does Ca lose or gain to attain noble-gas electron configuration?
Calcium loses two electrons to obtain a noble-gas electron configuration.
How many valence electron does alkali metals have?
Alkali metals have one valence electron.
Hydrogen has how many valence electrons?
One. A hydrogen atom contains only one electron, and it is a valence electron.
How many valence electrons are in alkali metals?
one valence electrons
How many valence electron does an excited potassium electron have?
one electron
What element has 2 valence electrons and 4 energey levels?
Calcium has 2 valence electrons and 4 electron shells. It is represented by the chemical symbol Ca.
How many valence electrons do Rb have?
Rubidium has one valence electron in the 5s orbital.
How many valence electrons does potassuim have?
Potassium has 1 valance electron.
How many the valence electron of xenon?
There are no valence electrons.
How many electron valence does beryllium have?
The valence of beryllium is two.
How many valence neutrons are in radium?
Radium has one valence electron.
How Many Valence Electron Does selenium?
Selenium has 6 valence electrons
