Take The Covalent Bonding Practice Quiz!
7 Questions
| Total Attempts: 4426
A 7-question practice quiz on Covalent Bonding at www. Thechemwhiz. Piczo. Com
Questions and Answers
- 1.Why do nonmetals covalently bond?
- A.
They want to create new chemical compounds.
- B.
They want full electron shells.
- C.
Because it's nature.
- 2.Covalent bonding the transferring of outer electrons between nonmetals.
- A.
True
- B.
False
- 3.Nitrogen has an electron configuration of 2,8,5. Chlorine has an electron configuration of 2,8,7. How many electrons do both elements need to get full outer shell?
- A.
Nitrogen needs 6, Chlorine needs 3
- B.
Nitrogen needs 3, Chlorine needs 2
- C.
Nitrogen needs 3, Chlorine needs 1
- 4.
- A.
NCl3
- B.
N3Cl
- C.
NCl
- 5.What is an example of a diatomic molecule?
- A.
Sulphur and Oxygen bond to create SO2.
- B.
Nitrogen and Nitrogen bond to create N3.
- C.
Oxygen and Oxygen bond to create O2.
- 6.Neon has an electron configuration of 2,8. Carbon has an electron configuration of 2,4. What will the chemical formula be?
- A.
C2Ne
- B.
There will be no chemical formula.
- C.
Ne2C2
- 7.Covalent bonds do not conduct electricity.
- A.
True
- B.
False
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