Simple Covalent Bonding

Covalent Bonding involves the................... of electrons.

• Transfer

• Exchange

• Sharing

• Moving

Covalent Bonding occurs between...

• Metals and non metals

• Non Metals

• Metals

• Gases

Which of these is not a covalent compound?

• Sodium Chloride (NaCl)

• Water (H20)

• Carbon Dioxide (C02)

• Oxygen (O2)

Which of these are covalent compounds?

• Water (H20)

• Carbon Dioxide (CO2)

• Nitrogen (N2)

• All of these are covalent compounds.

What is the (most correct) chemical formula for the covalent molecule Carbon Dioxide.

• O2C

• CO

• C2O

• CO2

How many covalent bonds are formed in total when one carbon bonds with two oxygens covalently?

• 2

• 4

• 1

• 3

How many electrons does one oxygen atom share with one carbon atom?

• 2

• 4

• 1

• 3

Draw a diagram to show covalent bonding in Hydrogen (H2)

Draw a diagram to show covalent bonding in Carbon Dioxide (CO2)

Which of these is a covalently bonded molecule?

• Sodium Chloride (NaCl)

• Water (H20)

• Magnesium Chloride (MgCl2)

• Air