ionic and covalent, metallic bonds

A covalent bond is where the electrons are ____________.

An ionic bond is where the electrons are _____________.

• transferred, shared

• shared, transferred

How many valence electrons does Bromine (Br) have?

• 2

• 4

• 7

• 17

Covalent bonds form between a _____________ and a ____________.

• metal, nonmetal

• metal, metal

• nonmetal, nonmetal

According to the octet rule most elements need _______ valence electrons to be stable.

• 2

• 8

• 6

• 18

Covalent bonds are formed through the ____ of valence electrons

• Transfer
• Sharing
• Donation
• Removal

Which of the following diatomic molecules will form a triple bond?

• H₂
• Cl₂
• O₂
• N₂

Nonmetal elements form bonds by...

• sharing valence electrons to be stable

• sharing protons to be stable

• transferring valence electrons to be stable

• transferring protons to be stable

How many valence electrons are needed for atoms to be stable?

• 2

• 4

• 6

• 8

What two types of atoms make a covalent bond?

• 2 Nonmetals
• 1 Nonmetal and 1 Metal
• 2 Metals
• 2 Noble Gases

Some are solids, some are liquids, and some are gases at room temperature.

• ionic compounds
• covalent compounds