Valence electron/Lewis Structure/Oxidation # Quiz

How many valence electrons does Lithium have?

• 1
• 2
• 3
• 4

How many valence electrons does Carbon have?

• 4
• 12
• 6
• 14

Tags

NGSS.HS-PS1-1

How many valence electrons does Oxygen have?

• 8
• 2
• 16
• 6

Tags

NGSS.HS-PS1-1

How many valence electrons does Krypton have?

• 36
• 18
• 8
• 4

Noble gases have _____ valence electron shells.

• empty

• partially full

• full

Elements in the same column of the periodic table always have the same # of _______ as one another.

• Protons
• Neutrons
• Electrons
• Valence Electrons

What is an ion?

• A Charged Atom
• A Large Atom
• A Small Atom
• A Cute Atom

Tags

NGSS.MS-PS1-1

What is the charge/oxidation number for an ion in group 1 (alkali metals)?

• +1

• -7

• -1

• +7

What is the charge/oxidation number of an ion in group 2 (alkaline earth metals)?

• +2

• -6

• -2

• +6

What is the charge/oxidation number of an ion in group 13 (Boron Family)?

• +3

• -3

• -5

• +5