Thermal Energy
The Periodic Table
Grab Bag
Phase changes
General Chemistry
100

It must be removed for a liquid to freeze

What is heat?

100

H is the ___________ for hydrogen

What is chemical symbol or element symbol?

100

This state of matter has atoms that are very close together and do not move very much.

What is solid?

100

The phase change that occurs when you remove heat from a liquid.

What is freezing?

100

Mass is measured in this unit.

What is Grams?

200

Makes molecules move faster

What is adding heat?

200

The number on the top of the box on the periodic table

What is atomic number?

200

This state of matter has atoms that are very active and will fill its entire container. 

What is gas?

200

The phase change that occurs when you remove heat from a gas.

What is condense?

200

Volume is measured in this unit.

What is Milliliters?

300

Tool that works because liquid expands in higher temperatures and contracts in lower temperatures

What is a thermometer?

300

The number on the bottom of the periodic table

What is atomic mass?

300

It always goes from hot to cold

What is heat transfer?

300

When turning a solid into a liquid, you must do this to the solid. 

What is add heat?

300

Instrument used to measure mass.

What is a Triple Beam Balance?

400

Is a measure of how quickly molecules are moving.

What is temperature?

400

is equal to the number of protons in one atom of that element

What is atomic number?

400

Can only be seen when you do something to change matter

What is a chemical property?

400

This phase change that occurs when you add heat to dry ice

What is Sublimation?

400

Instrument used to measure the volume of a liquid.

What is a graduated cylinder?

500

Is known as heat or thermal energy.

What is the energy that makes molecules move?

500

Is the number of neutrons + protons in an atom.

What is atomic mass?

500

Water turns from a liquid to a gas at this temperature in Celsius. 

What is 100 degrees Celsius?

500

Phase change that occurs when a gas changes into a plasma.

What is ionization?

500

Term used to describe the curved surface of a liquid in a tube

What is the meniscus?