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1st quarter week 1 day 4.pptx
- 1. HETEROGENEOUS MIXTURE Define heterogeneous mixture Cite examples of heterogeneous mixture.
- 2. QUESTIONS: What do most people love to eat during summer? Where do people want to go to on a hot summer days? Why can you easily get the chicken from the adobo your mother has cooked? What is heterogeneous mixture? How are heterogeneous mixtures made? Can heterogeneous mixtures be produced from different phases of matter?
- 4. HETEROGENEOUS MIXTURE DEFINITION Heterogeneous mixtures are mixtures with ingredients that remain visible after being mixed. They are non uniform mixtures where the composition or ingredients can easily be seen separately even after they are combined or mixed.
- 5. EXAMPLES OF HETEROGENEOUS MIXTURES Concrete is a heterogeneous mixture of an aggregate, cement and water. Sugar and sand form a heterogeneous mixture. If you look closely, you can identify tiny sugar crystals and particles of sand. Ice cubes in a fruit juice form a heterogeneous mixture. The ice and the fruit juice are two distinct phases of matter (solid and liquid). Salt and pepper form a heterogeneous mixture. Chocolate chip cookies are a heterogeneous mixture. If you take a bite from a cookie, you may not get the same number of chips as you get in another bite.
- 7. PART I Setting a Station 1. Prepare the materials to be used. 2. Create two (2) different types of mixture consisting of three (3) to five (5) different materials. 3. Display your mixture in a designated place or station. Give a name to your station. PART II Making a Station Walk PART III Identifying the Mixtures 1. At the end of the station walk, your group will post on the blackboard the composition and classification of mixtures.
- 8. Using the worksheet below, write your observation about the mixture made. Name Description of the Mixture Classification Composition A B C D E F
- 9. Look at the pictures. Write Yes if it is heterogeneous and No if it is not.. 1. Pinangat
- 10. 2. TAHO
- 11. 3. LEMONADE
- 13. 5. MIXED CANDIES
- 14. 6. SOY SAUCE
- 15. 7. SOUP
- 16. 8. LUGAW
- 18. 10. BROKEN GLASS GELATIN
- 19. Mixture Components Observation 1. Buko salad Buko, cream, milk, desiccated coconut, sugar, sago, fruit cocktail Components are seen individually 1. Palitaw Rice flour, sesame seed, grated coconut, sugar Grated Coconut coated the rice flour Sesame seeds and sugar are mixed and sprinkled on top of the coated rice flour. 1. Decorative pebbled plant Pebbles, water, plant Pebbles do not dissolve in water. They hold the plants in place. 1. Mixed nuts Peas, peanut, cashew, salt, pistachio Different nuts can be distinguished separately 1. Chao Fan Fried rice, pork, spring onion, sliced sausage Ingredients are seen easily even they are mixed.
- 20. Shade the circle before the number if the sentence tells about heterogeneous mixtures. 1. When the components are easily seen in the mixture, it is heterogeneous. 2. Heterogeneous mixtures are non uniform mixtures which show the individual property of the ingredients. 3. Oil mixed with water is an example of heterogeneous mixtures.
- 21. 4. Sugar crystals when dissolved in water makes a solution. The resulting product is a heterogeneous mixture. 5. Mixed nuts are combinations of varied nuts. When you put them in a jar and shake them, it will be hard to identify the components because they are all mixed up. This means that the mixture is uniform thus results to a heterogeneous form.
Editor's Notes
- #4: What is in the picture? What ingredients are mixed to create halo-halo? Can you give another ingredient that makes halo-halo special? Say: Halo-halo is just one of the many foods we eat that is a mixture of different ingredients. Mixtures with visible ingredients are called heterogeneous mixtures. They contain a base ingredient or main component that is most abundant into which other ingredients are combined.
- #20: Questions: What mixtures did the class observed? Based from the table above, what can you say about the class observation on the five sets of mixtures? What kind of mixture are they? In what way are these mixtures helpful to those living in the community? 1. What is heterogeneous mixture? 2. What can you say about the components of a heterogeneous mixture? 2. How can you make a heterogeneous mixture? 3. Why is heterogeneous mixture helpful in our daily living?