Assessment on Change of state in matter

What is the process called when gas changes directly into a solid?

• Condensation

• Evaporation

• Sublimation

• Melting

When a liquid changes into a gas, what is this process called?

• Freezing

• Condensation

• Sublimation

• Boiling

Which of the following states of matter has the most kinetic energy?

• Solid

• Liquid

• Gas

• Plasma

The change of state from a liquid to a gas at the surface of a liquid is known as:

• Condensation
• Sublimation
• Evaporation
• Freezing

At what temperature does water changes from a liquid to a solid

• 0 degrees Celsius

• 100 degrees Celsius
• 50 degrees Celsius
• 25 degrees Celsius

Which of the following has the most cohesive force?

What type of curve is this?

Below is a list of four substances:

mercury, copper, water vapour, salt

At 20 ^oC, which of the above substances:

a. does not have a fixed shape or volume and can be compressed;

b. contains the most orderly arrangement of particles?