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States of Matter
Phase Changes
Phase Changes Cont...
Vocabulary
Miscellaneous
100

What are the three fundamental states of matter?

Solid, Liquid, Gas

100
Liquid ---> _______ = Boiling

Gas

100

Solid ---> Liquid = __________

Melting

100

Heat is also known as...

Energy!!

100

Anything with mass that takes up space is called...

Matter

200

Which state of matter does not have a definite shape but has a definite volume?

Liquid

200

Water melts/freezes at what temperature?

0 degrees Celsius 

200

Water boils at what temperature?

100 degrees Celsius

200

Solid particles suspended in a gas is called...

Smoke

200

Do liquids with a larger surface area evaporate faster or slower than liquids with a smaller surface area?

Faster

300

What state of matter expands to fill its entire container?

Gas

300

Changes in which the form or shape of a substance changes but the substance still has the same chemical makeup are called

Physical Change

300

True or false: All liquids freeze at the same temperature.

False

300

Changes in one or more substances that form new and different substances are called

Chemical Change

300

True or false: Solids that are the same size weigh the same.

False

400

The particles in a ________ are packed tightly and can only vibrate, rather than move around

solid

400

On cool, early mornings, moisture can be seen on the windows of cars. This is an example of...

Condensation

400

In the morning, your glass is full of water. When you return later that day, you notice that half of the water is missing. What has occurred?

Evaporation

400

A mixture that has the same composition throughout is called a(n)

Solution

400

Explain the difference between a Mixture and Solution. 

A mixture is a combination of two or more substances and a solution is a combination of two or more substances dissolved into one another. 

500

Describe the molecular arrangement and movement of a liquid.

The molecules are attracted to each other but have the ability to move past each other.
500

While a liquid is freezing, does the temperature increase, decrease, or stay the same?

Decrease

500

While a liquid is boiling, does the temperature increase, decrease, or stay the same?

Increase

500

How do Phase Changes occur?

By adding heat or removing heat.

500

What are 3 ways in which you can separate a Mixture?

Hands, Sieve (Filter), Magnet, Boiling