Do Now

DO NOWWhen the bell rings

In your seat: With pen/pencil With Notebook With Handout Silent and ready for Do Now

After the bell (2 min)

Silently think about and respond:

Did you do everything you could have to give nothing but your best on the Unit 5 Test???? Explain.

AGENDA

Do Now (5 min) Warm Up (25 min) Notes: Energy & States of Matter (20 min)

Independent Practice(10 min)

Closeout (2 min)

WARM UP

Period Top Score

1 Zia (88%)

2 Tamiya (100%)

4 Mekenna, Ashley, Carlos (96%)

5 Paige (100%)

6 Moriah (88%)

8 Colin, Alyssa, Ja’tiana, Timmy

(96%)

Unit 5 Top Scores

WARM UP

Period

Avg. Score

1 58%

2 67%

4 61%

5 76%

6 54%

8 72%

Unit 5 Average scores (by class)

WARM UP

Period

Avg. Score

1 58%

2 67%

4 61%

5 76%

6 54%

8 72%

What does this mean?

WARM UP

Example: When Scott went outside to solve practice problems (incorrectly!) with chalk he used 9.8 grams of chalk. If chalk’s chemical formula is CaCO3, how many moles of chalk did Scott use?

• Always:

1. Draw a box

2. Given w/ units in top left

3. Fill in units on right side

4. Find conversion factor and input numbers

5. Multiply L R

NEXT STEPS

Complete back of handout for homework

Quiz on Stoichiometry next class (how I will know if you did your homework)

Will you prepare to win or fail to prepare?

UNIT: THERMODYNAMICS

TOPIC: STATES OF MATTERObjectives:

1. Differentiate between the four states of matter in terms of energy, particle motion and phase transitions.

2. Explain how the amount of heat energy varies during the changing of states.

GUIDING QUESTION

In terms of energy, what makes a gas different than a solid?

VOCABULARY & DEFINITIONS

Kinetic Energy: energy available because of the motion of an object

Potential Energy: – The energy stored by an object. Has the potential to be turned into another type of energy

Heat of Vaporization (Boiling Point): Heat required to go L G

Heat of Condensation: Heat given off to go G L Heat of Fusion (Melting Point): Heat required to

go S L Heat of Crystallization: Heat given off to go L S

KP #1:SOLID, LIQUID, GAS

Under your warm up: Discuss & Diagram each

phase of matter and identify what you remember about their: Energy of particles Movement of atoms Shape and/or volume

KP #1:SOLID, LIQUID, GAS Solid

Least amount of energy

Particles vibrate around fixed position

Definite shape and volume


Liquid Medium Energy Particles flow Indefinite shape/

Definite volume


Gas High energy Particles move freely Indefinite Shape and

Volume

KP #1:SOLID, LIQUID, GAS Plasma

Most amount of energy

Super heated gas molecules

Does not exist naturally


Main Points

1. Every element can be in every state of matter

2. The more energy an atom gains, the faster it moves

3. The state of matter depends on how fast he atoms move

KP #2:TYPES OF ENERGY

Kinetic Energy – More motion = More Kinetic Energy Temperature is a

measure of kinetic energy

Potential energy – Less motion = More Potential Energy

As KE , PE

C.F.U.

1. Of the 4 phases, which phase of matter will have the greatest KE? Plasma

2. Which phase will have the highest potential energy? Solid

3. What happens to KE as PE increases? It decreases

• Turn & Discuss

• Answers under warm up

KP #3: ENERGY & THE HEATING CURVE

Kinetic energy is changing the temperature

Potential energy is changing the state of matter

KP #3: ENERGY & THE HEATING CURVEEvery substance has its own heating curve

• General shape stays the same

• Temperatures (i.e. Melting & Boiling) change

KP #3: ENERGY & THE HEATING CURVEWhat is happening to energy as you look left to right?

CLOSING

Today’s packet turned in

Complete 6 HW problems Get help during lunch or after school

Quiz on stoichiometry next class

DO NOWWhen the bell rings

In your seat: With pen/pencil With Notebook With HW With notes from last

class Silent and ready for

Do Now

After the bell (2 min)

Silently think about and respond:What does this mean???

AGENDA

Do Now (5 min) Warm Up: Quiz (20 min) Notes: Energy & States of

Matter Recap and C.F.U. (10 min)

Independent Practice(15 min)

Activity: Active Reading (15 min)

Exit Slip (5 min) Closeout (2 min)

WARM UP

Period

Avg. Score

1 58%

2 67%

4 61%

5 76%

6 54%

8 72%

Remember:Unit 5 Average scores (by class)

WARM UP

If you were here last class: Stoichiometry Quiz (15 min)

No talking No notes

If you were absent last class: Stoichiometry remediation

Silent and independent work

Raise hand to ask questions

Complete side labeled “FRONT”

If you did your

homework, you prepared

to win


Main Points

1. Every element can be in every state of matter

2. The more energy an atom gains, the faster it moves

3. The state of matter depends on how fast he atoms move

KP #2:TYPES OF ENERGY

Kinetic Energy – More motion = More Kinetic Energy Temperature is a

measure of kinetic energy

Potential energy – Less motion = More Potential Energy

As KE , PE

C.F.U.

1. Of the 4 phases, which phase of matter will have the greatest KE? Plasma

2. Which phase will have the highest potential energy? Solid

3. What happens to KE as PE increases? It decreases

• Turn & Discuss

• Answers under warm up

KP #3: ENERGY & THE HEATING CURVEEvery substance has its own heating curve

• General shape stays the same

• Temperatures (i.e. Melting & Boiling) change

KP #3: ENERGY & THE HEATING CURVE (C.F.U.)1. What is happening

to energy as you look left to right?

2. What is happening to energy during melting?

3. What is happening to energy in the circled area?

INDEPENDENT PRACTICE

How C: 0 – 1, only on task

conversation H: Raise hand, move on to

next question until I am available

A: Completing questions M: In clusters. 3 Hall passes. P: Answering questions on

notebook paper, using notes, head up,

What 15 minutes

5 minutes front 10 minutes back

Complete practice in section labeled “Independent Practice”

ACTIVE READINGHow

C: 0 – 1, only on task conversation

H: Raise hand, move on to next question until I am available

A: Reading & Completing questions

M: In clusters. 3 Hall passes. P: Head up, alert, reading,

answering questions

What 10 minutes Read “Chem Talk” on

pages 586-588 Answer the 4

“Checking Up” questions on back of notes

EXIT SLIPHow? C – No talking H – Raise hand A – Taking exit

slip M – In seat P – Completing

exit slip without notes and turning in

What? (5 min)

Write answers on the back of your notes and circle them

If you finish early, summarize what you learned at the bottom of your notes OR answer today’s guiding question

1. Between which points is the kinetic energy increasing?

2. Between which points is the potential energy increasing?

3. Between which points would you find the most kinetic energy?

4. Between which points would you find a substance undergoing condensation?

5. What happens to the temperature during boiling?

EXIT SLIP

CLOSING Turn in today’s packet

1. Between which points is the kinetic energy increasing?

2. Between which points is the potential energy increasing?

3. Between which points would you find the most kinetic energy?

4. Between which points would you find a substance undergoing condensation?

5. What happens to temperature when a substance freezes?

EXIT SLIP

Do Now

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Transcript of Do Now