G6Q1 WEEK 1 SCIENCE PPT.pptx
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QUARTER 1 WEEK 1 DAY 1 REVIEW Directions: Read and understand the situation. Write your answer on the lines. Mother bought necessities such as coffee, sugar, bread, salt, soy sauce, alcohol, soap and dishwashing liquid in the grocery. When she reached home, she put them on the table. After a...
QUARTER 1 WEEK 1 DAY 1 REVIEW Directions: Read and understand the situation. Write your answer on the lines. Mother bought necessities such as coffee, sugar, bread, salt, soy sauce, alcohol, soap and dishwashing liquid in the grocery. When she reached home, she put them on the table. After a while, her 3-year old daughter saw them and attempted to play with them. REVIEW Directions: Read and understand the situation. Write your answer on the lines. What should mother do with the things she bought to make her daughter safe? _____________________________________ _____________________________________ _____________________________________ When you wake up in the morning, what do you most enjoy brewing? DESCRIBING MIXTURES: HOMOGENEOUS and HETEROGENOUS MIXTURES MIXTURES A mixture is a material made up of two or more different substances which are physically combined. MIXTURES They can either be homogeneous or heterogeneous depending on their appearance HOMOGENEOUS MIXTURE air ocean water when combined substances in a mixture are evenly spread throughout the mixture. HOMOGENEOUS MIXTURE air ocean water It appears to be in one uniform phase. Examples of which are salt solution, vinegar, and bronze. HOMOGENEOUS MIXTURE air ocean water In a salt solution the individual components of salt and water can no longer be visible to the naked eye. HOMOGENEOUS MIXTURE ocean water air ocean water The same with water mixed with acetic acid (from sugarcane or fruits) to form vinegar, their individual components cannot be distinguished from one another. HOMOGENEOUS MIXTURE ocean water air ocean water Bronze is a mixture of different metals but appear as one uniform phase in solid form. HETEROGENOUS MIXTURE when combined substances in a mixture are not evenly spread throughout the mixture. HETEROGENOUS MIXTURE Its components can be distinguished from one another. It appears to have different phases. HETEROGENOUS MIXTURE Examples of heterogeneous mixtures are sand and water mixture, halo-halo, and macaroni salad. HETEROGENOUS MIXTURE For instance, in the sand and water mixture, you can easily point out the sand from the water for they do not mix well. After some time, the sand and water mixture forms two layers where the sand settles at the bottom and the water is at the topmost layer. HETEROGENOUS MIXTURE With the halo-halo and macaroni salad, their ingredients can be easily distinguished by the naked eye. Their ingredients come in different forms such as solid and liquid making it non-uniform in appearance. MIXTURES Many common household products contain chemicals that can cause injury or even death if they are not handled, stored, or used properly. Some household products such as alcohol, acetone, thinner and muriatic acid contain hazardous chemicals. MIXTURES Below are the safety precautions that can help keep you and your family safe. 1. Read the product labels carefully. 2. Classify the materials according to their use and store them separately in proper places to avoid contamination or mishandling. MIXTURES 3. Keep harmful mixtures like pesticides or disinfectant out of reach from children. 4. Make sure the containers are tightly closed and properly labeled. 5. Be aware of certain emergency/first aid procedures when materials are mishandled accidentally. ACTIVIT Y 1 Directions: Classify whether the mixture is homogeneous or heterogeneous. HOMOGENOUS HETEROGENOUS Halo-halo ACTIVIT Y 1 Directions: Classify whether the mixture is homogeneous or heterogeneous. HOMOGENOUS HETEROGENOUS Alcohol and Water ACTIVIT Y 1 Directions: Classify whether the mixture is homogeneous or heterogeneous. HOMOGENOUS HETEROGENOUS Hot chocolate milk ACTIVIT Y 1 Directions: Classify whether the mixture is homogeneous or heterogeneous. HOMOGENOUS HETEROGENOUS Mixed Nuts ACTIVIT Y 1 Directions: Classify whether the mixture is homogeneous or heterogeneous. HOMOGENOUS HETEROGENOUS Sand and pebbles ASSESSMENT Directions: Using Venn Diagram below, compare homogeneous mixture from heterogeneous mixture. A Venn Diagram is used to show the similarities and differences between the two concepts. In the center, write the similarities while on either side, write the differences of the mixtures. ASSESSMENT HOMOGENEOUS HETEROGENEOUS Differences Differences Similarities QUARTER 1 WEEK 1 DAY 2 REVIEW Directions: Write True if the statement is correct and False if not. 1. Sugar and sand form a heterogeneous mixture. 2. Oil and water form a heterogeneous mixture. REVIEW 3. Chocolate chip cookies are homogeneous mixtures. 4. Air is an example of a homogeneous mixture. 5. Wine is a heterogeneous mixture. Read and answer the following. 1. Calamansi juice is composed of calamansi extract, water, and sugar. Is calamansi juice a homogeneous or a heterogeneous mixture? Explain your answer. Read and answer the following. 2. What type of mixture will you form when you mix different candies in a container? Can you still recognize the components of the mixture? Why? DESCRIBING MIXTURES: HOMOGENEOUS and HETEROGENOUS MIXTURES MIXTURES A mixture is a material made up of two or more different substances which are physically combined. MIXTURES They can either be homogeneous or heterogeneous depending on their appearance HOMOGENEOUS MIXTURE air ocean water when combined substances in a mixture are evenly spread throughout the mixture. HOMOGENEOUS MIXTURE air ocean water It appears to be in one uniform phase. Examples of which are salt solution, vinegar, and bronze. HOMOGENEOUS MIXTURE air ocean water In a salt solution the individual components of salt and water can no longer be visible to the naked eye. HOMOGENEOUS MIXTURE ocean water air ocean water The same with water mixed with acetic acid (from sugarcane or fruits) to form vinegar, their individual components cannot be distinguished from one another. HOMOGENEOUS MIXTURE ocean water air ocean water Bronze is a mixture of different metals but appear as one uniform phase in solid form. HETEROGENOUS MIXTURE when combined substances in a mixture are not evenly spread throughout the mixture. HETEROGENOUS MIXTURE Its components can be distinguished from one another. It appears to have different phases. HETEROGENOUS MIXTURE Examples of heterogeneous mixtures are sand and water mixture, halo-halo, and macaroni salad. HETEROGENOUS MIXTURE For instance, in the sand and water mixture, you can easily point out the sand from the water for they do not mix well. After some time, the sand and water mixture forms two layers where the sand settles at the bottom and the water is at the topmost layer. HETEROGENOUS MIXTURE With the halo-halo and macaroni salad, their ingredients can be easily distinguished by the naked eye. Their ingredients come in different forms such as solid and liquid making it non-uniform in appearance. MIXTURES Many common household products contain chemicals that can cause injury or even death if they are not handled, stored, or used properly. Some household products such as alcohol, acetone, thinner and muriatic acid contain hazardous chemicals. MIXTURES Below are the safety precautions that can help keep you and your family safe. 1. Read the product labels carefully. 2. Classify the materials according to their use and store them separately in proper places to avoid contamination or mishandling. MIXTURES 3. Keep harmful mixtures like pesticides or disinfectant out of reach from children. 4. Make sure the containers are tightly closed and properly labeled. 5. Be aware of certain emergency/first aid procedures when materials are mishandled accidentally. ACTIVIT Y 2 Directions: Classify whether the mixture is homogeneous or heterogeneous. Air HOMOGENOUS HETEROGENOUS ACTIVIT Y 2 Directions: Classify whether the mixture is homogeneous or heterogeneous. Salt HOMOGENOUS HETEROGENOUS Solution ACTIVIT Y 2 Directions: Classify whether the mixture is homogeneous or heterogeneous. Tea HOMOGENOUS HETEROGENOUS ACTIVIT Y 2 Directions: Classify whether the mixture is homogeneous or heterogeneous. Chopsuey HOMOGENOUS HETEROGENOUS ASSESSMENT Directions: Study the table below then answer the questions that follow. ASSESSMENT Questions: 1. What are the different mixtures formed? a. b. c. ASSESSMENT 2. How many phase/s are formed in the following mixtures? a. ice and water: b. alcohol and water: c. peppercorn and flour: ASSESSMENT 3. What do you call the mixtures having one phase? 4. What do you call the mixtures having two or more phases? QUARTER 1 WEEK 1 DAY 3 REVIEW Directions: Draw if the statement is correct, if not. 1. Ice cubes in cola form a homogeneous mixture. 2. Cement and water form a heterogeneous mixture. REVIEW 3. Sea water is an example of a homogeneous mixtur 4. Pizza is an example of heterogeneous mixture. 5. Blood is an example of homogeneous mixture. Complete the diagram. MIXTURES 5 Examples 5 Examples DESCRIBING MIXTURES: HOMOGENEOUS and HETEROGENOUS MIXTURES MIXTURES A mixture is a material made up of two or more different substances which are physically combined. MIXTURES They can either be homogeneous or heterogeneous depending on their appearance HOMOGENEOUS MIXTURE air ocean water when combined substances in a mixture are evenly spread throughout the mixture. HOMOGENEOUS MIXTURE air ocean water It appears to be in one uniform phase. Examples of which are salt solution, vinegar, and bronze. HOMOGENEOUS MIXTURE air ocean water In a salt solution the individual components of salt and water can no longer be visible to the naked eye. HOMOGENEOUS MIXTURE ocean water air ocean water The same with water mixed with acetic acid (from sugarcane or fruits) to form vinegar, their individual components cannot be distinguished from one another. HOMOGENEOUS MIXTURE ocean water air ocean water Bronze is a mixture of different metals but appear as one uniform phase in solid form. HETEROGENOUS MIXTURE when combined substances in a mixture are not evenly spread throughout the mixture. HETEROGENOUS MIXTURE Its components can be distinguished from one another. It appears to have different phases. HETEROGENOUS MIXTURE Examples of heterogeneous mixtures are sand and water mixture, halo-halo, and macaroni salad. HETEROGENOUS MIXTURE For instance, in the sand and water mixture, you can easily point out the sand from the water for they do not mix well. After some time, the sand and water mixture forms two layers where the sand settles at the bottom and the water is at the topmost layer. HETEROGENOUS MIXTURE With the halo-halo and macaroni salad, their ingredients can be easily distinguished by the naked eye. Their ingredients come in different forms such as solid and liquid making it non-uniform in appearance. MIXTURES Many common household products contain chemicals that can cause injury or even death if they are not handled, stored, or used properly. Some household products such as alcohol, acetone, thinner and muriatic acid contain hazardous chemicals. MIXTURES Below are the safety precautions that can help keep you and your family safe. 1. Read the product labels carefully. 2. Classify the materials according to their use and store them separately in proper places to avoid contamination or mishandling. MIXTURES 3. Keep harmful mixtures like pesticides or disinfectant out of reach from children. 4. Make sure the containers are tightly closed and properly labeled. 5. Be aware of certain emergency/first aid procedures when materials are mishandled accidentally. ACTIVIT Y 3 Directions: Combine two or more substances to form a mixture. List down your combinations in the table below. sugar tap water hot water sand pebbles detergent powder vinegar milk powder rice grains seeds marbles calamansi extract oil ASSESSMENT GROUP ACTIVITY: EXPERIMENT TIME! Title: Homogeneous and Heterogeneous Mixtures Materials Needed: Sand Water Sugar Four clear glasses or containers Spoon ASSESSMENT Procedure: 1. In one glass, mix a small amount of sugar and sand together until they are evenly distributed. 2. In another glass, add some sand and a few sugar crystals without mixing them thoroughly. 3. In another glass, mix water and sand. In the remaining glass, mix water and sugar. ASSESSMENT 1. What is the difference between a homogeneous mixture and a heterogeneous mixture? 2. What would you observe if you added sand and sugar crystals without thoroughly mixing them?