Semester 1 Review S8P1

What is anything that has mass and takes up space?

• atom
• matter
• molecule
• physical property

What is the smallest particle of matter that has the properties of that matter?

• atom
• matter
• molecule
• physical property

What is a characteristic of matter that can be measured or observed without changing matter into something new?

• matter
• molecule
• physical property
• states of matter

Which state of matter has tightly packed molecules?

• solid
• liquid
• gas

Which state of matter has molecules that vibrate the most?

• solid 
• liquid
• gas

Which of the following is a characteristic property of matter?

• Color
• Volume
• Density
• Mass

Which is more dense?

• left cube
• right cube

Which statement is true?

• Oil is the most dense substance.
• Corn syrup is less dense than water.
• Oil is less dense than water.
• Oil and corn syrup have the same density but different masses.

The volume of water in a beaker was 215 mL. After 5 days, the volume of the water was 200 mL. What best explains the change in volume?

• Some of the water absorbed the air. 
• Some of the water evaporated and escaped into the air as water vapor.
• Some of the water disappeared.
• Some of the water was released due to condensation.

What is happening to the water on the glass?

• Condensation
• Deposition
• Sublimation
• Evaporation