Chemistry Test 2

Review: A liquid has what kind of density?

• Lowest

• Highest

• Middle

• None of the above

When it comes to temperature, what do we use in Chemistry?

When it comes to the Kelvin Cycle, how much do we add/subtract?

When something is room temperature, it is how many Kelvins?

• 298 Kelvins

• 300 Kelvins

• 273 Kelvins

• 373 Kelvins

• Volume and Pressure

• Time and Temperature

• Temperature and Volume

• Pressure and Temperature

Draw below what a warm temp would look like including pressure!

Pressure measures __________?

• particle collisions

• temperature

• volume

• mass

• none of the above

Using both pressure and volume, explain what would happen to the balloon if you popped it? What will happen to each component of the balloon? What is happening to the pressure and the volume! Please explain!

A balloon is filled with 35.0 L of helium in the morning when the temperature is 20.00 C. By noon the temperature has risen to 45.00 C. What is the new volume of the balloon?

Make sure you put the beginning letter of the unit at the end

When it comes to keeping track of motion, how to we keep track of motion?

• Temperature

• Movement

• By counting the number of people in a room.
• By observing the color of objects in motion.