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Ions
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In which energy level are tin's valence electrons?
5th
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In which energy level are Se's valence electrons?
4th
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In which energy level are argon's valence electrons?
3rd
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What is the charge of an oxygen ion?
2-
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Which noble gas does a barium ion mimic?
xenon
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How many valence electrons does sodium have?
1
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What is the charge of chloride?
1-
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What will aluminum do to become stable?
Lose 3 electrons
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What will nitrogen do to become stable?
Gain 3 electrons
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What is the charge of a calcium ion?
2+
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What is the charge of a lithium ion?
1+
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How many valence electrons does magnesium have?
2
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How many valence electrons does silicon have?
4
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What is the charge of an aluminum ion?
3+
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What will oxygen do to become stable?
Gain 2 electrons
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How many valence electrons does sulfur have?
6
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How many valence electrons does iodine have?
7
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What is the charge of a phosphorus ion?
3-
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In which energy level are helium's valence electrons?
1st
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How many valence electrons does arsenic have?
5
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In which energy level are Francium's valence electrons?
7th
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What will beryllium do to become stable?
Lose 2 electrons
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Which noble gas does a calcium ion mimic?
argon
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What will potassium do to become stable?
Lose 1 electron
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What will krypton do to become stable?
nothing
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Which noble gas does iodide mimic?
xenon
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Which noble gas does sulfide mimic?
argon
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