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How many valance electrons are in sodium?
none
What is the number of valance electrons in sodium?
one
What elements have 2 valance electrons?
The entire Group 2A has 2 valence electrons; this includes sodium and calcium.
How many valance electrons in Co?
There are 27 valance electrons.
How many valance electrons does samarium have?
2 valance electrons
How many valance electrons are in iodine?
Iodine has 7 valance electrons
How many valance electrons does SiS2 have?
Lithium (Li) has 1 valence electron. It is in the same 'family' as Sodium (Na) and Potassium (K)
How can the number of valence electrons be determined from the periodic table?
By looking at the group number you can tell how many valance electrons there are ex: Group 1= 1 valance electrons Group 2-12= 2 valance electrons Group 13= 3 valance electrons Group 14= 4 valance electrons Group 15= 5 valance electrons Group 16= 6 valance electrons Group 17= 7 valance electrons Group 18= 8 valance electrons
What is the name and of the outermost electrons?
The valance electrons.
How many elements within a row different?
They have different numbers of valance electrons
What element has more valance electrons than oxygen fewer valance electrons than neon more protons than sodium but fewer prtons than argon?
The element that fits these criteria is sulfur. Sulfur has 6 valence electrons (more than oxygen with 6, fewer than neon with 8), 16 protons (more than sodium with 11, fewer than argon with 18).
Valence electrons in magnesium?
2 valance electrons
