c2 simple molecular substances

Question 1

What are simple molecular substances?

Answer 1

Simple molecular substances are compounds made up of molecules formed by covalent bonds between atoms.

Question 2

True or False: Simple molecular substances have high melting and boiling points.

Answer 2

False

Question 3

Fill in the blank: Molecules in simple molecular substances are held together by __________ bonds.

Answer 3

covalent

Question 4

Which of the following is a characteristic of simple molecular substances? (A) Conduct electricity (B) Low volatility (C) Low melting points

Answer 4

C

Question 5

Name one example of a simple molecular substance.

Answer 5

Water (H2O)

Question 6

What type of structure do simple molecular substances form?

Answer 6

They form simple molecular structures or discrete molecules.

Question 7

True or False: Simple molecular substances are generally soluble in water.

Answer 7

False

Question 8

What intermolecular forces exist between simple molecular substances?

Answer 8

Van der Waals forces

Question 9

Multiple Choice: Which of the following is NOT a simple molecular substance? (A) Oxygen (B) Sodium chloride (C) Carbon dioxide

Answer 9

B

Question 10

Describe the typical state of simple molecular substances at room temperature.

Answer 10

They are often gases or liquids.