Week 2 - Chemistry: Elaborate/Evaluate

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Score for this attempt: 5 out of 5

Submitted Jan 20 at 9:02pm

This attempt took 6 minutes.

 

Question 1

1 / 1 pts

Which of the atoms below is the smallest in size?

 

Hydrogen

 

Carbon

 

Oxygen

 

Nitrogen

 

Question 2

1 / 1 pts

Which type of bond is formed when atoms share electrons?

 

Covalent Bond

 

Hydrogen Bond

 

Ionic Bond

 

Weak Bond

 

Question 3

1 / 1 pts

Which type of bond involves relatively weak attractions between slightly negative and slightly positive atoms or molecules?

 

Ionic Bond

 

Covalent Bond

 

Metallic Bond

 

Hydrogen Bond

 

Question 4

1 / 1 pts

What type of bond is shown above using a dotted line (indicated by the blue arrow)?

 

Metallic Bond

 

Hydrogen Bond

 

Ionic Bond

 

Covalent Bond

 

Question 5

1 / 1 pts

Which types of chemical bonds are shown in the diagram of a protein molecule above?

 

Ionic Bonds Only

 

Covalent Bonds Only

 

Covalent Bonds & Ionic Bonds

 

Ionic Bonds & Hydrogen Bonds

 

Covalent Bonds & Hydrogen Bonds

Quiz Score: 5 out of 5