Unit 3 Mid-Point Quiz

Which diagram represents a compound?

• 1

• 2

• 3

Where are the metal cations located on the periodic table?

• Red section

• Blue section

• Green section

Where are the nonmetal anions located on the periodic table?

• Red section

• Blue section

• Green section

Ionic bonds are between...

• Metals + Metals

• Metals + Nonmetals

• Nonmetals + nonmetals

Covalents bonds are between...

• Metals + Metals

• Metals + Nonmetals

• Nonmetals + nonmetals

Valence electrons are...

• shared or transferred in a chemical bond.

• found on the outermost shell.

• all electrons.

• found on the innermost shell.

What's the charge of Na (sodium), which is found in group 1?

• 1+

• 2+

• 1-

• 2-

What's the charge of O (oxygen), which is found in group 16?

• 1+

• 2+

• 1-

• 2-

How many atoms are there in sodium hydroxide, NaOH?

• 1

• 2

• 3

NaOH is a(n)...

• ionic compound

• covalent compound