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How many valence electrons does silicon have?
4
How many valence electrons does arsenic have?
5
How many valence electrons does sulfur have?
6
How many valence electrons does iodine have?
7
Which noble gas does a barium ion mimic?
xenon
How many valence electrons does sodium have?
1
How many valence electrons does magnesium have?
2
What will aluminum do to become stable?
Lose 3 electrons
What will nitrogen do to become stable?
Gain 3 electrons
What will oxygen do to become stable?
Gain 2 electrons
What will krypton do to become stable?
nothing
What will potassium do to become stable?
Lose 1 electron
What will beryllium do to become stable?
Lose 2 electrons
What is the charge of a lithium ion?
1+
What is the charge of a calcium ion?
2+
What is the charge of an aluminum ion?
3+
