Ionic Compounds and Their Properties

The video explores whether magnesium oxide (MgO) is ionic or covalent. It concludes that MgO is an ionic compound. The explanation involves examining the periodic table, where magnesium is a metal and oxygen is a non-metal, leading to an ionic bond. The video further explains the charges on magnesium and oxygen ions, which attract each other to form the ionic bond in MgO.

What type of compound is magnesium oxide (MgO)?

• Covalent

• Ionic

• Metallic

• Polar

What elements make up magnesium oxide?

• Magnesium and Carbon

• Magnesium and Hydrogen

• Magnesium and Oxygen

• Magnesium and Nitrogen

What type of bond is typically formed between a metal and a non-metal?

• Metallic

• Hydrogen

• Ionic

• Covalent

In which group of the periodic table is magnesium found?

• Group 16

• Group 2

• Group 1

• Group 18

What charge does a magnesium ion typically have?

• 1-

• 1+

• 2-

• 2+

What is the charge on an oxide ion?

• 2-

• 1+

• 2+

• 1-