Quiz - Bonds

Valence electrons are

• neutral (no charge)

• found in the outer most energy level of the atom

• equal to the number of protons

According to the diagram below, how many bonds will this atom need to make to be stable?

• 1
• 2
• 3
• 4

This picture shows a...

• Ionic Bond
• Covalent Bond
• Both bonds
• Neither bond

This picture shows a...

• Ionic Bond
• Covalent Bond
• Both bonds
• Neither bond

This is an image of the giant ionic lattice representing Sodium Chloride, what is represented by the +?

• Cl ion

• Cl atom

• Na atom

• Na ion

According the "Octet rule", how many valence electrons does an atom need to have a stable electron configuration?

• 1

• 5

• 8

• 10

How does Lithium become an ion?

• Lose 1 electron

• Gain 7 electrons

• Lose 3 electrons

• Gain 1 electron

Metals (like Na) typically _____ electrons in the formation of ionic bonds.

• Gain

• Lose

• Keep the same

Nonmetals (like Cl) typically ____ electrons when they form ionic bonds.

• Gain

• Lose

• Keep the same

Based on the patterns in the data table, predict the most suitable metal for the medical device. Explain your choice with supporting evidence.