What’s the

Matter?Alina Manjiyani

0Content area: Science0Grade: 4th0Summary: The purpose of this Powerpoint is to clarify and explain the three states of matter and what they are composed of.

0Objective: Students should be able to identify and describe the three states of matter with 100% accuracy.

0Standard: GLE 0407.9.2 Explore different types of physical changes in matter.

Matter:It’s what the world is made of.

Solid0Definite shape0Definite volume0Tightly bound molecules form a regular pattern

0Properties: hard, smooth, rough

Liquid0Indefinite Shape0Definite Volume0Molecule stick together but move around each other

0Properties: sticky, smooth, wet, gooey

Gas0Indefinite shape0Indefinite volume0Molecules move very fast and cannot stick together.

0Properties: clear, light, transparent

Question #1

Which of the following describes a liquid?

a) Molecules move very fastb)Molecules are tightly packed tog

etherc) Molecules stick together but mov

e around each other

Correct Answer!!!

You got it!

Question #20Which of these is an example of a

solid?

Correct Answer!!!

You got it!

Question #30Which of the following describes a gas?

a) Indefinite shape and indefinite volume

b) Definite shape and definite volumec) Definite shape and indefinite volume

Correct!!Correct Answer!!!

You got it!

Conclusion

http://www.harcourtschool.com/activity/states_of_matter/

• In this lesson, you learned the three states of matter: solid, liquid and gas.

• Click on the link below to quickly go over what you learned about the states of matter.

• Once you have completed the activity, you will have become a master in the three states of matter!

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