Ionic Bonding and Electron Transfer

This video tutorial explains how to draw ionic bonds, focusing on examples like sodium chloride, potassium iodide, magnesium oxide, and calcium fluoride. It covers the basics of ionic bonding, the role of the periodic table, and the importance of electron transfer in achieving full outer shells. The video also provides tips for exam preparation and encourages viewers to engage with the content by subscribing and commenting.

What is the primary focus of ionic bonding?

• Bonding between two metals

• Bonding between a metal and a non-metal

• Bonding between noble gases

• Bonding between two non-metals

Where are metals typically located on the periodic table?

• On the left side

• At the bottom

• On the right side

• In the middle

What do the group numbers on the periodic table represent?

• The number of protons

• The number of neutrons

• The number of electrons in the outer shell

• The atomic mass

How many electrons does sodium have in its outer shell?

• Seven

• Eight

• One

• Two

What happens to sodium's electron in the formation of sodium chloride?

• It is shared with chlorine

• It is lost to chlorine

• It remains with sodium

• It is gained by another sodium atom

In the formation of potassium iodide, what does potassium do with its electron?

• Loses it to iodine

• Gains another electron

• Shares it with iodine

• Keeps it

How many electrons does magnesium lose in the formation of magnesium oxide?

• One

• Two

• Three

• Four

What charge does calcium have after forming calcium fluoride?

• 1+

• 1-

• 2-

• 2+

How many electrons does oxygen gain in the formation of magnesium oxide?

• Four

• Three

• Two

• One

What is the result of calcium giving one electron to each fluorine atom?

• Calcium becomes neutral

• Fluorine becomes neutral

• Calcium becomes 2+ charged

• Fluorine becomes 2+ charged