Mr. Smet’s Scientifi c StudiesMarch 17 th, 2011

CONSERVATION OF MATTER

1. Place your homework on the table in front of you:

2. Complete the following on a loose-leaf sheet of paper:

1. Define matter.2. Define energy3. When heat is added to matter, what happens to the

temperature, speed of particles, and distance between particles.

4. When heat is removed from matter, what happens to the temperature, speed of particles, and distance between particles?

DO NOW

1. Do Now2. Introduction3. Review4. Quiz5. Measuring Mass6. Worksheet7. Exit Slip8. Closing

AGENDA

Objectives:SWBAT defi ne matter.SWBAT defi ne and recognize states of matter.SWBAT defi ne and recognize phase changes.SWBAT explain phases by the speed and position of

atoms or molecules.SWBAT draw molecular or atomic representations of

the phases of a substance.SWBAT defi ne energy.

SWBAT explain and diagram the outcome of adding energy to a substance.

REVIEW

1. Do Now2. Introduction3. Review4. Quiz5. Measuring Mass6. Worksheet7. Exit Slip8. Closing

AGENDA

For the following review, there will be 15 questions ton the Smart Board.

Your task will be to write down the answers to these questions onto a sheet of paper and be ready to share out when discussing the answer.

REVIEW

1. What is the definition of

matter?

5.1.1

Matter is defined as anything

that has mass and volume.

2. What are the three states of

matter?

5.1.2

SolidLiquidGas

5.1.2

3. What are the two properties

of solids?

5.1.2

Solids have a fixed volume

and a fixed shape.

4. What are the two properties

of gases?

5.1.2

Gases have a take the volume

and shape of their container.

5. What are the two properties

of liquids?

5.1.2

Liquids have a fixed volume and take the shape of their container.

6. Draw out a phase change map that

shows the different phase changes.

5.1.3

7. When you breath on a cold window

and you see a fog, which phase change

is this?

5.1.3

Condensation

5.1.3

8. When you see steam come from a

hot pot, which phase change is this?

5.1.3

Boiling

5.1.3

9. When you see steam come from a

hot pot, which phase change is this?

5.1.3

Boiling

5.1.3

10. What are the atoms doing

in liquids?

5.1.4

Liquid atoms are close together

and sliding past each other.

5.1.4

11. What are the atoms

doing in solids?

5.1.4

Solid atoms are vibrating in place

and tightly packed.

5.1.4

12. What are the atoms

doing in gases?

5.1.4

Gas atoms are far apart and moving fast.

5.1.4

13. Draw what the atoms look like in the three states of matter.

5.1.5

14. What is the definition

of energy?

5.1.6

Energy is the ability to do

work.

5.1.6

15. What happens when you add energy

to matter?

5.1.7

The temperature,

speed and distance increases

between atoms.

5.1.7

16. What happens when

you remove energy from

matter?

5.1.7

The temperature,

speed and distance

between atoms decreases.

5.1.7

1. Do Now2. Introduction3. Review4. Quiz5. Measuring Mass6. Worksheet7. Exit Slip8. Closing

AGENDA

1. Do Now2. Introduction3. Review4. Quiz5. Measuring Mass6. Worksheet7. Exit Slip8. Closing

AGENDA

MEASUREMENT TOOLS

1. Name: Triple Beam Balance Measurement: Determine the mass of a

substance Units: grams (g)

*IMPORTANT REMINDER!

A triple beam balance has three separate lines (it’s like adding three rulers together)-you must ADD each of the lines together!

PRACTICE! WHAT IS THE MASS OF THE UNKNOWN OBJECT?

Step #1: Make sure all riders are placed at zero (on the

far left). The white line on the black arm should be level with the zero mark on the right side of the balance.

Step #2:Move the rider on the middle beam (largest

mass) to the right to the last notch before the arms dips down. When the white line on the arm dips below the zero mark, move the rider back one notch to the left.

STEPS 1+2

Step #3:Move to the next-largest rider (back beam) to

the right. Move it to the last notch before the arm dips down. When the white line on the arm dips below the zero mark, move the rider back one notch to the left.

 Step #4:Slide the smallest rider (front beam) to the

right. Slide it until the white line on the arm dips below the zero mark. When the white line on the arm dips below the zero mark, slide the rider back to the left.

STEPS 3+4

1. Do Now2. Introduction3. Review4. Quiz5. Measuring Mass6. Worksheet7. Exit Slip8. Closing

AGENDA

ONLINE PRACTICE

1. Do Now2. Introduction3. Review4. Quiz5. Measuring Mass6. Worksheet7. Exit Slip8. Closing

AGENDA

1. Do Now2. Introduction3. Review4. Quiz5. Measuring Mass6. Worksheet7. Exit Slip8. Closing

AGENDA