Bonding Quiz

Ionic or covalent?
Na  Br

• Ionic
• Covalent

Ionic or covalent?
C  H

• Ionic
• Covalent

What is the rule for figuring out if it is ionic or covalent?

• Covalent bonds form between two metals.
• Ionic bonds form between two metals.
• Covalent bonds form between a metal and a non-metal.
• Ionic bonds form between a metal and a non-metal.

Ions that are made of more than one atom are called

• ionic compounds
• crystals
• polyatomic atoms
• ionic bonds

Which is most likely to form a negative ion?

• an element from group 17
• a metal
• an element from group 1
• an element with atoms that have eight valence electrons

Which of the following has six valence electrons?

• Sodium
• Iodine
• Oxygen
• Neon

Which of the following has a full valence shell?

• Oxygen
• Neon
• Barium
• Carbon

Ionic bonds can be formed between two nonmetals.

• True
• False

What is the oxidation number of potassium?

• +1
• +2
• -1
• -2

*

• trigonal pyramid
• linear
• bent
• angular