States of matter_l12

States of

MatterLesson 1

Standard 3: States of Matter: Standard 3D: Students know

the states of matter (solid, liquid,

gas) depend on molecular motion.

California Science Standard

Standard 3: States of Matter: Standard 3E: Students know that in solids the atoms are closely locked in position and can only vibrate; in liquids the atoms and molecules are more loosely connected and can collide with and move past one another; and in gases the atoms and molecules are free to move independently, colliding frequently.

California Science Standard

Content ObjectivesAfter this lesson I should be able to:1. Name the three states matter can exist in.2. Compare and contrast the properties of solids,

liquids and gases.3. Compare and contrast the arrangement of

molecules in solids, liquids & gases4. Compare and contrast the energy and motion

of molecules in solids, liquids & gases

Language ObjectivesAfter this lesson I should be able to:1. Read and listen to a lecture and write

Cornell notes.2. Watch a video and write the main

ideas.3. Write a list of common solids,liquids

and gases.

States of

Matter

Notes

Question 1:What states (phases) can matter exist in?

What states (forms) can matter exist in?

I. Matter can exist in 3 states or phases: solids, liquids, gases.

solids liquids gases

Think-Write-Group-Share

What four states can matter exist in?


What four states can matter exist in? Matter can exist as a solid, liquid, gas, or plasma.

What states (phases) can matter exist in?

A. The arrangement of atoms and molecules is different in solids, liquids and gases.

liquids gases


The arrangement of atoms and molecules in solids liquids and gases is A. the same

B. different


The arrangement of atoms and molecules in solids liquids and gases is A. the same

B. different

What states (phases) can matter exist in?

B. Solids, liquids and gases contain different amounts of energy.

liquidssolids gases

energy energy


The amount of energy in solids liquids and gases is A. different

B. the same


The amount of energy in solids liquids and gases is A. different

B. the same

Question 2:What are the properties of

solids?

How are atoms and molecules arranged in a solid?

II. Solids have their own shapes and sizes.

Solids have their own shape and

size.

Lab ExplorationThink-Write-Group-Share

What are the shapes of the solid objects in your samples?


What are the shapes of the solid objects in your samples? cylinder, rectangular block,

circular disc

Question 1:What are asteroids?

Class Activity:States of Matter

Graphic Organizer

Class Work

States of Matter Graphic Organizer

Page 63

States of Matter Graphic OrganizerStates of Matter Graphic Organizer

Properties Solids Liquids Gases

Shape

Size/VolumeVolume (size)



Shape Have shape



Solids A. do not have a shape

B. have a shape


Solids A. do not have a shape

B. have a shape


A. The size and volume of a solid does not change unless the solid changes.

States of Matter ExplorationExploring the Properties of Solids


Do the sizes of the objects change when placed in different size containers?


Do the sizes of the objects change when placed in different size containers?

No.



Graphic Organizer

Class Work



Shape Have shape




Shape Have shape

Size/Volume Volume stays the same

Volume (size)


The volume (size) of solids A. does not change in different containers.

B. changes with the container.


The volume (size) of solids A. does not change in different containers.

B. changes in different containers.


B. Solids do NOT take the shapes of their containers.

Solids do NOTtake the shapes

of their containers.



Graphic Organizer

Class Work


Page 63



What happens

when placed in

a container



What happens

when placed in

a container

Do not take the shape of the container.

draw


Solids A. take the shape of the container.

B. do not take the shape of the container.


Solids A. take the shape of the container.

B. do not take the shape of the container.

Question 3:How are atoms and molecules arranged

in a solid?


III. Atoms and molecules are close together in solids.

solids

Atoms or moleculesare close together in a solid.



Graphic Organizer

Class Work


Page 63



How are the atoms

and molecules arranged?



How are the atoms


Atoms close together and touching.



How are the atoms


Atoms close together and touching.

draw


Atoms and molecules in solids are

A. close together and touching.

B. very very far apart.

C. have space between them.


Atoms and molecules in solids are

A. close together and touching.

B. very very far apart.

C. have space between them.


A. The atoms/molecules can not move around freely in solids.

solids Atoms or moleculescan not move freely


B. Atoms and molecules in solids vibrate.

solids

Atoms or moleculesvibrate in

solids.solids



Graphic Organizer

Class Work


Page 63



How do the atoms

and molecules

move?



How do the atoms

and molecules

move?

Do not move. Only vibrate.

draw


How do atoms and molecules move in solids?

A. They move around freely.

B. They move fast, hit each other and the sides of the container.

C. They can only vibrate.


How do atoms and molecules move in solids?

A. They move around freely.

B. They move fast, hit each other and the sides of the container.

C. They can only vibrate.


C. Atoms/molecules in solids have very little energy to make them move.

solids

Solidshavelow

energysolids

energy

energy



Graphic Organizer

Class Work


Page 63


Properties Solids Liquids GasesAmount

of Energy


Properties Solids Liquids GasesAmount

of Energy

Low Energy.


How much energy do atoms and molecules have in solids?

A. high energy

B. low energy

C. medium energy


How much energy do atoms and molecules have in solids?

A. high energy

B. low energy

C. medium energy

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