MIXTURE: HOMO AND HETERO, SOLUTION & factors

LET'S MAKE SCIENCE FUN EVERY DAY

Teacher Joshua's Presentation

LET'S RECALL!

"FRUIT SALAD"

Saging, Saging Mangga, Mangga Papaya, Papaya Paghalu-haluin Pagsama-samahin Fruit Salad, Fruit Salad

MIXTURE

A combination of two or more substances that were physically combined

Assemble and Describe the Mixes!

In the box are different mixtures. Classify them into homogeneous or heterogeneous and give a brief description of each mixture. Write your answers in the appropriate column on the table Please write legibly., WEEK 2 PAGE 4

MIXTURE BET GAME!

Analyze the following items listed below:

1. Soda 2. Pizza 3. Oil and Water 4. Coffee 5. Ice cream 6. Choco 7. Vinegar Oil

Rowena cooks chicken noodle soups (sopas) with carrots, strips of cabbage mixed with milk for her sick brother. She notices that the ingredients are still recognizable and can be separated from each other. She also made a glass of calamansi juice without pulp that blends throughout upon stirring. She believes that these foods can nourish and strengthen her sibling.

Write Yes if the statement is true and NO if the statement is false. ___________ 1. Rowena prepared chicken noodle soup because she is sick. ___________ 2. Noodle soup or sopas is a heterogeneous mixture because the substances can be distinguished. ___________ 3. Homogeneous mixture blended as one. ___________ 4. Pizza, sandwich and mixed nuts are the best examples of homogeneous mixture. ___________ 5. Heterogeneous mixture can be separated.

HOMOGENOUSMIXTURE

HETEROGENOUS MIXTURE

MIXTURE

LET'S MAKE SCIENCE FUN EVERY DAY

Teacher Joshua's Presentation

BREAD

HALO-HALO

1. What will happen when mixing salt and water? 2. Does it mix with one another? 3. What classification is Salt and Water mixture? 4. Does Acetic acid and water mix?

What is a solution?

What is a Solvent in a solution?

Water is also called the ______.

How do you classify Solution?

What is a Solute in a solution?

Identify the solute and the solvent from the following items listed below:

ALCOHOLIC BEVERAGES

SODA

COFFEE

AMALGAM

MAYONNAISE

Common Household Solutions

• Used for Food Preparation
• Used for Personal Grooming
• Used for Cleaning
• Used as Medicines

Classify the following objects if they are:1. Used for Food Preparation 2. Used for Personal Grooming 3. Used for Cleaning 4. Used as Medicines

LET'S MAKE SCIENCE FUN EVERY DAY

Teacher Joshua's Presentation

INTRIGUING QUESTION:

1. What happen when putting a large amount of solute to a solvent? 2. Do solute and solvent mix together?

FACTORS AFFECTING SOLUBILITY

SOLUBILITY

the ability of solute to dissolve in each amount of solvent

Direction: Read and analayze each questions carefully. Analyze the given questions in each item

1. Which will create mixture faster? A. cocoa tablet in cold water B. chocolate bar in lukewarm water C. grinding of coffee before mixing with tap water D. powdered milk in hot water

2. In a salt solution, which is the solute and solvent?A. Salt is the solvent, water is the solute. B. Salt is the solute, water is the solvent. C. Both salt and water are solutes. D. Both salt and water are solvents.

3. Your mother asked for your assistance to clean and disinfect the house. Which group of products will be most appropriate to use in producing a disinfecting solution?A. water, bleach, and powdered detergent B. water, bath soap, and toilet bowl cleaner C. water, vinegar, and powdered detergent D. water, alcohol, and bath soap

4. How can you dissolve sugar, powdered chocolate, and powdered milk faster to prepare a chocolate drink?A. by stirring C. by using hot water B. by shaking D. by stirring, shaking and using hot water

5. What relationship can be conlude from the temperature and solubility of solutions? a. High temperature, easy to dissolve the solvent b. High temperature, difficult to dissolve the solute c. High temperature, easy to dissolve the solute d. High temperature can't change anything on the mixture

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Video

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The learning pyramid

How do we learn?

Lecture

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05

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Reading

Audiovisual

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Demonstration

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Discussion

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Practice doing

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95%

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Comparison

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Timeline

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2030

Map

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Team

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