2024 Midterm Review

In which state of matter do the particles have the most energy?

• State A

• State B

• State C

Which state of matter represents a liquid?

• State A

• State B

• State C

Which of the following describes what happens as a substance moves from State A to State B?

• Potential energy is added.

• Chemical energy is added.

• Thermal energy (heat) is added.

• Electrical energy is added.

In which state of matter is the connection between the molecules the strongest?

• A gas

• A liquid

• A solid

• All are equal

There is a solid wooden table with a cup of water sitting on it. Which of the following statements about the atoms & molecules of the table and the atoms & molecules of the water is TRUE?

• The atoms and molecules of both the liquid water and the table are moving

• The atoms and molecules of both the liquid water and the table are not moving.

• The atoms & molecules of the liquid aren’t moving, & the atoms & molecules of the table are moving.

• The atoms and molecules of the liquid water are moving, and the atoms and molecules of the table are not moving.

Earth’s gravity is 6 times greater than the moon’s gravity. If an object has a mass of 600 grams on Earth, what would its mass be if the object were transported to the moon?

• 600 grams

• 100 grams

• 60 grams

• 10 grams

Diane calculated the density of some objects in her science class. Which of the following measurements did Diane need to calculate the densities?

• volume and mass

• volume and weight

• mass and temperature

• mass and weight

Dissolving is testing what property?

• relative density

• solubility

• mass

• conductivity

Mass, relative density, solubility, color, texture, state of matter, conductivity, etc. are examples of what?

• Physical state

• Insulators

• Physical Properties

• Inferences

What type of molecules spread out and move fast?

• Solid

• Gas

• Liquid

• Nothing