-- Based on Annex 2B.6 to DepEd Order No. 42, s. 2016 DAILY LESSON LOG JUNIOR HIGH SCHOOL School Teacher Inclusive Dates MAY 8-12,2023 Scheduled Time MONDAY-WEDNESDAY, FRIDAY (11:00-12:00) MONDAY I. OBJECTIVES A. Content Standard B. Performance Standards C. Learning Competencies / Objectives (Write the LC Code) II. CONTENT III. LEARNING RESOURCES A. References 1. Teacher’s Guide pages 2. Learners’ Materials pages 3. Textbook pages B. Other Learning Resources RODRIGO D. PALMERO MEMORIAL NATIONAL HIGH SCHOOL SHAMERE C. CARBONEL TUESDAY WEDNESDAY Grade Level &Quarter GRADE 10 Learning Area Topic SCIENCE THURSDAY FRIDAY The learners demonstrate an understanding of the chemical reactions associated with biological and industrial processes affecting life and the environment The learners shall be able to use any form of media, present chemical reactions involved in biological and industrial processes affecting life and the environment. Perform a Distinguish between Classify reactions laboratory activity reactants and according to their involving chemical products. types, based on how reactions. atoms are grouped or - Write a chemical regrouped. - Distinguish equation - Classify chemical evidences of chemical reactions reactions. CHEMICAL REACTIONS Evidences of Chemical Reaction CHEMICAL REACTIONS Chemical Equation CHEMICAL REACTIONS Types of Chemical Reactions Perform an activity that Perform an activity that illustrates Law of illustrates Law of Conservation of Mass. Conservation of Mass. (Laboratory Activity) CHEMICAL REACTIONS Law of Conservation of Mass (Paper Clip Reaction Model) CHEMICAL REACTIONS pp. 283 - 286 pp. 286 - 288 pp. 288 - 293 pp. 293 - 295 pp. 286 - 288 pp. 403 - 407 pp. 408 - 410 pp. 411 - 414 pp. 414 - 418 pp. 408 - 410 https://youtu.be/cZ https://youtu.be/tUL https://youtu.be/gMkqagL8Ps OnXXVr8g biRwAVTV8 https://youtu.be/x9iZq3 ZxbO8 IV. PROCEDURES Introduce the lesson A. Revising previous lesson or a. How do you know Recall that in some Recall how the students were able to by showing the presenting the new lesson if a certain change of the examples that has taken place presented in the involves a chemical previous reaction? lesson/activity, there are b. What indicators/ combinations of evidences should chemicals such as be present to the mixing of consider it a vinegar and baking chemical change? soda, it produced gas. translate chemical reactions into chemical equations. picture/image of Antoine Lavoisier and the jumbled words. Warm Up: Analyze the equation: O2 + 4H2 H4 + 2H2O - Does this equation Recheck if they have the correct data in the Let the learners table 8 of their arrange the jumbled previous activity. word to reveal the name and his contribution. (See attachment) prove the Law of Conservation of Mass? - Explain your answer. What are the Reactants? B. Establishing a purpose for the lesson Motivational Activity: 1. Pour a bleaching reagent (Clorox) in a colored paper. Observe - What happens to the colored paper? 2. Add-in vinegar into a baking powder. Observe - What is formed in the mixture? C. Presenting examples/ instances of the new lesson Watch video on Evidences of Chemical Reactions. https://youtu.be/cZ MkqagL8Ps What is a Product? Show pictures of Jumbled Words. Ask materials needed to the students to make a hamburger arrange the jumbled (e.g. a bun, burger words to identify the patty tomatoes, “Types of Chemical cheese and a Reactions”. (See lettuce). attachment) Ask: What do you think will be made if you’ll combine these materials? Watch a video on Reactants and Products https://youtu.be/tUL OnXXVr8q Motivational Activity: Weighing an equal part sugar and salt, and the mixture of both. Demonstration: Light a candle. Watch and observe. - What can you infer - Is it truly disappearing? with the initial mass (mass of sugar and salt individually) and the final mass (mixture of both)? Watch video on Types Watch video on Law of Chemical Reactions of Conservation of https://youtu.be/gbiR Mass https://youtu.be/x9iZq wAVTV8 3ZxbO8 - Where does the wax go? Exploring Evidences of Chemical Reactions D. Discussing new concepts and practicing new skills #1 Perform Activity 1 in Perform the Activity Picture/Diagram Perform Activity 4 in the LM pages 414 – 415, How much can the LM pages 403 – 2 in the LM pages Analysis: 406, “Everything 408 – 410, “What’s Present a Powerpoint you take?” (Part 1: Laboratory Activity on has changed”. in a Reaction?” presentation on the Law of Conservation diagram of Mass) Note: representation of Perform Activity 1 in the LM pages 403 – “The Types of 406, “Everything Chemical Reactions”. has changed”. - Name the type of Note: chemical reactions based on the diagram presented. E. Discussing concepts and practicing new skills #2 F. Developing mastery (Leads to Formative Assessment 3) G. Finding practical applications of concepts and skills in daily living Discuss the Discuss the steps in Perform Activity 3 in Suggested Activity: answers to the writing chemical the LM pages 411 – (Optional) Guide Questions on equation. (See 413, “We Simply Click As Good As It Gets! pages 404 – 406 of attachment) Together”. (See attachment) the LM. (Show the symbols needed in writing equations in the Table 7 of LM page 410.) Create/compose a Write the chemical Answer the Guide Answer the Guide “Chemical equations of the Questions of the Questions and record Reaction” song. given chemical activity on page 411 of your observation in reactions. (See the LM. Table 10 (page 415 of attachment) Fill-out the Table 9: the LM) of the activity. Types of Chemical Reactions on page 413. Give examples of Relate reactants In what aspect of your changes (preferably and products as an life can you apply using picture) to essential part of what you have learned identify the your daily life. about the types of evidences that chemical reactions? Post on the board the students output for easy discussion of their result. How can you apply the concept of The Law of Conservation of Mass in your daily life? distinguish them as chemical change. H. Making generalizations and Generalize the lesson by abstractions about the summarizing the lesson concept of a chemical reaction. I. Evaluating learning Generalize the . Generalize the lesson lesson by by classifying chemical describing the reactions according to chemical equation their types. which distinguish the difference between the reactants and products, and reiterate the steps followed in writing chemical equations. Enumerate the Match the symbols Answer enrichment Evidences of used in writing a activity in the LM on Chemical Reactions chemical equations page 414. and cite examples with their meaning. of each evidences. (See attachment) Sentence completion: The Law of Conservation of Mass states that the mass of the reactants is equal to the mass of the products. Short Quiz: J. Additional activities for application or remediation V. REMARKS VI. REFLECTION A. No. of learners who earned 80% in the evaluation. B. No. of learners who require additional activities for remediation Continuation of the previous lesson. C. Did the remedial lessons work? No. of learners who have caught up with the lesson. D. No. of learners who continue to require remediation. E. Which of my teaching strategies worked well? Why did it work? F. What difficulties did I encounter which my principal or supervisor can help me solve? G. What innovation or localized materials did I used/discover which I wish to share with other learners? Prepared by: SHAMERE C. CARBONEL SUBSTITUTE TEACHER- I Noted by: CHARLO V. VILORIA HEAD TEACHER
