SC.8.P.8.9 Distinguish among

mixtures (including solutions) and

pure substances.

Mixtures

Jorgen takes a drink of Gatorade to cool down after

playing basketball. What type of mixture does he

consume?

uA. Gatorade is a homogeneous mixtures

because it isn’t uniform in make up.

uB. Gatorade is a homogeneous mixtures

because it is uniform in make up.

uC. Gatorade is a heterogeneous mixtures

because it is uniform in make up.

uD. None of the above

Bell Work Week 6 11/26

uWhat type of substance is made up of a type of atom not chemically combined?

uA.mixtureuB. elementuC. moleculeuD. compound

C=0H=none

Bell Work Week 6 11/27

u David said that water can be created in a lab by burning hydrogen gas in air. He said that water is not a compound, because only hydrogen is used to make water. What is

wrong with David’s statement?

u A. A compound only contains one type of element.

u B. Hydrogen is made up of two different types of atoms.

u C. Water was not the product formed when he burned hydrogen.

u D. Compounds must contain two elements, and oxygen from the air was what combined with hydrogen to make water.

C=0H=none

Bell Work Week 6 11/28

uSolution is another name for what type of matter?

uA. element

uB. compound

uC. homogeneous mixture

uD. heterogeneous mixture

C=0H=none

Bell Work Week 6 11/30

uMuddy water is an example of what type of mixture?

uA. colloid

uB. solution

uC. suspension

uD. homogeneous

C=0H=none

Video Notes: SC.8.P.8.5

u Today I will identify evidence about mixtures by

creating a three tab foldable and taking notes

from a video.

u So that can explain what a solution is.

u Recognize different between colloid and

suspension.

u Determine the difference between a solute and a

solvnent.

u I know I have it when I have completed my

foldable.

u I can answer my exit question with 100 percent

Champs Concept Map

u C= 0 While creating the 3 tab foldable (2) During discussion with group

u H=ask 3 before meu A= Three Tab foldable and notesu M=noneu P= (1)Looks like students taking notes and filling in

foldable with text evidence and video evidence. (2) Roll dice challenge with in group. (3) Rally

Robin Wait for each question to be presented and

test each other.

u S=Check for success

Foldable Mixturehttps://www.youtube.com/watch?v=UktHPe4oQLc

Solution/Homogeneous Suspension Colloid

NameDate

PeriodPage 23

Solution

u What two components consist in a solution?

u Solute and solvent

u What is a solvent?

u The substance in which a solute dissolves

u What is a solute?

u The substance that dissolves in a solvent

u Between solvent and solute, which one is displayed in the greatest amount?

u Solvent

u What is a good example of a solution?

u Salt being the solute and water the solvent

u Why does salt represent a homogeneous mixture?

u It blends to the point in which it is barely visible

Suspension

uWhat is suspension?

uA mixture of water and non dissolved substance.

uWhat is an example of suspension?

uOil and water because oil floats to the top.

Colloid

uWhat is a colloid?

uSubstance remains dispersed and doesn’t

settle at the bottom.

uWhat two components does it contain.

uDispersion medium and dispersion phase.

uWhat type of colloid forms from emulsion?

uMilk

uWhy is flour and water mixed a colloid?

uWhen both are mixed they don’t settle

out.

Which of the mixtures is heterogeneous

mixture?

Video mixture vs. solutionshttps://www.youtube.com/watch?v=_Tck943uH2ou 1. What is a mixture?

u Two or more substances that don’t chemically combine.

u 2. What is a heterogeneous mixture?

u is simply any mixture that is not uniform in composition

u 3. What are some examples of

heterogeneous mixtures?

u Cereal with milk, trail mix

u4. What is a solution?

u It’s uniform in appearance and chemical ratio is the same.

u5. What do you call this type of solution?

uHomogeneousu6. What are some examples of solutions?

uGatorade, sugar and water, soda

u7. What is a solute?

uSubstance that is dissolved in the solutions.

u8. What is a solvent?

uThis is the substance that does the

dissolving.

u9. Provide an example of a solvent and

solute forming a solution.

uSalt the solute dissolving water the solvent.

Which of the mixtures is a solution

(homogeneous?

Which of these common substances is a

homogeneous mixture?

uA.pure water

uB. table salt

uC.whole milk

uD.maple syrup

uWhich of these substances is an

example of a solution?

uA. milk

uB. brass

uC. mercury

uD. concrete

u What is a homogeneous mixture?

u A. a mixture that is the same throughout

u B. a mixture that is made up of one type of atom

u C. a mixture that is made up of one type of

compound

u D. a mixture that cannot be separated

through physical changes

u What is true of all mixtures?

u A. All mixtures are made up of compounds.

u B. All mixtures are made up of elements.

u C. All mixtures are made up of atoms.

u D. All mixtures are made up of colloids.

uAssume water and other substances are

mixed to form a solution, a suspension, and

a colloid. Which type of mixture contains the

largest particles?

uA. colloid

uB. solution

uC. suspension

uD. All particles are the same size.

u Which of these statements best describes the liquids?

u A. Both the liquids are suspensions.

u B. Both the liquids are solutions.

u C. A is a suspension, and B is a solution.

u D. A is a solution, and B is a suspension.

Video Notes: SC.8.P.8.5

u Today I will identify evidence about types of tools

that separate mixture by answering questions .

u So that can explain what the role of different

tools play based on the mixtures properties.

u I know I have it when I have answered all

questions with 100 percent.

u I can answer my exit question with 100 percent

accuracy.

CHAMPS

u C=0 during debrief and (2) only with group.

u H= ask 3 before me.

u A= Investigation

u M=none

u P= Looks like students working as a team to answer the investigation questions.

u S=check for success

SEPERATING MIXTURES page 338

u 1. What do individual components of a mixture keep?

u They keep their individual properties.

u 2. How can you separate particles of different sizes?

u Filtering can remove larger particles from the mixture.

u 3. How can you separate mixture with a magnetic property?

u You can use a magnet to attract the metals out.

u 4. If you have a solution such as salt and water in a solution, how could you separate them?

u You could evaporate the liquid out.

Roll It

u 1 ask 2 a question from notes.

u 2 tries to answer it, if 2 doesn’t answer go 3 or 4.

u If either person answers it correctly they may roll

the dice for points.

u Keep track of your point.

u Winner receive a ticket.

u Each person presents a question.

Plan it! Match the Right Tool for the JobPage 338

MIXTURE Tools:

Components and how they

are separated;

Sand and iron fillings

Salt Water

Muddy Water

Magnet-The magnet would attract the iron filling from the sand

Hot plate-As the water is heated it will evaporate leaving the salt behind.

Filter-As the water runs through the filter the larger particles will be trapped in the filter

Video Notes: SC.8.P.8.5

u Today I will identify about various mixtures

during an investigation.

u So that can identify either homogeneous

(solution), heterogeneous, colloid and suspension.

u I know I have it when I have answered all

questions in my lab report.

u I share my findings with my partner or group.

u I can answer my exit question with 100 percent

accuracy.

CHAMPS

u C=0 during debrief and (2) only with group.u H= ask 3 before me.u A= Labu M= limited to table you are rotating too.u P= Looks like students working as a team to answer

the investigation questions, using materials properly and not playing around. Keep contents closed at all times.

u S=check for success, if found playing around (0)

Identifying Mixtures

Essential Questions: What key differences do you find between

homogeneous and heterogeneous mixtures

Questions Fill in chart

State the type of mixture

and your justification

What two things interested you that you learned?:

Name

Date

Period

Page

Type of mixture Justify or provide evidence

1

2

3

4

5

6

7

Salt dissolves in water which is the solvent

heterogeneous

Colloid The shaving cream has particles that don’t settle out

Colloid The milk doesn’t settle out and remains suspended

solution

The juice is homogeneous it has the same ratio, clearsolution

Chocolate, raisins and nuts were visible and can easily

be sorted?

suspension The dirt can easily down to the bottom of bottle

suspension The chocolate was suspended in the milk and will

settle out

CHAMP 1 stays all Go a stray

u C=0 during debrief and (2) only with group.

u H= ask 3 before me.

u A= group

u M= limited to table you are rotating too.

u P= # 2 will stay and share finding with group. Place on items you agree with.

u S=check for success

Which of these mixtures is a suspension?

uA. A

uB. B

uC. C

uD. D

A magnet was placed near a pile that contained both iron

and sulfur. The magnet was moved gradually closer to the

pile. As it neared the pile, the magnet started attracting

small pieces of iron from the pile.

u Which of these statements best describes the contents of the pile?

u A. It is a solution of iron and sulfur that can be separated by magnetism.

u B. It is a heterogeneous mixture of iron and sulfur that can be separated by

magnetism.

u C. It is a compound of iron and sulfur that can be separated by magnetism.

u D. It is a suspension of sulfur in iron that can be separated by magnetism.

Solution is another name for what type of

matter?

u A. element

u B. compound

u C. homogeneous mixture

u D. heterogeneous mixture

Muddy water is an example of what type of

mixture?

u A. colloid

u B. solution

u C. suspension

u D. homogeneous

Description Wheel: SC.8.P.8.9

u Today I will cite details about solubility by

creating a description.

u So that can identify what role solubility plays in a

solution.

u Explain the effects of Temperature on Solubility.

u I know I have it when I have completed my

description wheel.

u I created 4 questions and 4 answers.

u I can sort out my review cards with100 percent

accuracy.

Match Game/ Battle Time

u C=2 with Group then individual

u H= Group/individual

u A= Match Game

u M=none

u P= Looks like students sorting and matching review cards as a group, then individually. Don’t communicate with other groups. Each member will be timed 1.5 minutes to see how many cards the can sort.

u S=Check for success and ticket

CHAMPS For the Description Wheel

u C=0 during debrief and (2) only communicate with group.

u H= ask 3 before me.

u A= Description Wheel

u M= none.

u P= Looks like students working as a team to read assigned text. Students will create the description wheel and provide key details about the topic. Students will stand up, hands up and pair up debrief. Limit Communication to your partner.

u S=check for success

Solution P.340

Solubility

The measure of h

ow much

solute will diss

olve in

a

solvent

You can have more lemonade Powder than can dissolve

Satu

rate

d m

eans

a sol

utio

n

that

can

no

long

er H

old

a so

lute

.

The properties of the solute and solvent affect solubility

Pressure and Temperature also affect solubility

CHAMPS 2 Column Notes

u C=0 during debrief and (2) only communicate with group.

u H= ask 3 before me.u A= 2 Column notesu M= none.u P= Looks like students working as a team to read

assigned text. Students will create 4 Question and 4 answers.

u S=check for success

Temperature 342

Question Answer

What happens when you

raise the temperature of a

solvent?

What happens to the solubility of

Salt as temperature increases?

Why does temperature increase the

Solubility of solids?

What happens to gas as temperature

Increases?

The solute becomes more soluble as

Temperature increases.

Salt becomes more soluble as

temperature goes up.

The particles of the solvent move faster

Breaking up the solute.

The solubility decreases as temperature

Goes up.

Solubility and Temperature p. 342

uDraw Evidence Based on what you have

read and the data in the table, do you think

silver nitrate is a solid or a gas? Explain

uSilver nitrate is a solid because as

temperature rises it becomes more soluble.

At 0 C it is 122 but at 50 C it increase to

455

In the laboratory, Austin is given a mixture of iron filings, sand, and salt.

To separate the mixture, Austin uses a magnet, boiling water, and a

filter. Which statement is true about the process Austin uses to separate

this mixture?

u A. Austin uses only physical changes to separate the mixture’s

components.

u B. Austin uses only chemical changes to separate the mixture’s

components.

u C. Austin uses both physical and chemical changes to separate the

mixture’s components.

u D. Austin uses neither physical nor chemical changes to separate

the mixture’s components.

How much sugar did Belinda dissolve in the water?

u A. 9 g

u B. 11 g

u C. 13 g

u D. 17 g

Lab: Solubility

https://www.youtube.com/watch?v=9FBpdao

kLto