L1.5-COMMON-FORMULA-OF-DIFFERENT-CONSUMER-PRODUCTS.pdf

WORK PLAN Checking Discussion Opening Recitation Workbook Closing 5’s of of lesson Prayer of PVM Act 1.1 Prayer...

WORK PLAN Checking Discussion Opening Recitation Workbook Closing 5’s of of lesson Prayer of PVM Act 1.1 Prayer Attendance 1.4  PRAYER BEFORE THE CLASS Let us pray… In the name of the Father, and of the son, and of the Holy Spirit. Amen. Loving Father, We praise and honor you today. As we start our class, may we have a good mind and body so that we may study well. Help us understand and remember the things that we will learn. May the Holy spirit grant our teacher knowledge and wisdom. May we be happy as we learn new things. We ask this through Christ our Lord. Amen. Our Mother of Perpetual Help, pray for us. Let Jesus live in our hearts, forever. Amen. In the name of the Father, and of the Son, and of the Holy Spirit. Amen. PHILOSOPHY The University Of Perpetual Help System DALTA believes and invokes Divine Guidance in the betterment of the quality of life through national development and transformation, which are predicated upon the quality of education of its people. Towards this end, the Institution is committed to the ideals of teaching, community service and research as its nurtures the value of “Helpers of God”, with “Character Building is Nation Building” as its guiding principle.  VISION The University Of Perpetual Help System DALTA shall emerge as a premier university in the Philippines. It shall provide a venue for the pursuit of excellence in academics, technology and research through local and international linkages. The University shall take the role of a catalyst for human development. It shall inculcate Christian Values - Catholic in Doctrine as a way of strengthening the moral fiber of the Filipino, a people who are “Helpers of God”, proud of their race and prepared for the exemplary global participation in the sciences, arts, humanities, sports and business. It foresees the Filipino people enjoying the quality of life in abundance, living in peace and building a nation that the next generation will nourish, cherish and value.  MISSION The University of Perpetual Help System DALTA is dedicated to the development of the Filipino as a leader. It aims to graduate dynamic students who are physically, intellectually, socially and spiritually committed to the achievement of the highest quality of life. As a system of service in health and in education, it is dedicated to the formation of Christ-centered, service-oriented and research-driven individuals with great social concern, and commitment to the delivery of quality education and health care. It shall produce PERPETUALITES as “Helpers of God” a vital ingredient to Nation Building.  SKILL BUILDING CONSUMER /kənˈso͞omər/ kuhn·soo·mr a person who purchases goods and services for personal use. a person or thing that eats or uses something. UNIVERSITY OF PERPETUAL HELP SYSTEM DALTA - MOLINO SENIOR HIGH SCHOOL SCIENCE DEPARTMENT 11133 CHM1 – GENERAL CHEMISTRY 1 LESSON 1.4 COMMON FORMULA OF DIFFERENT CONSUMER PRODUCTS Ms. Ma. Charmaine V. Palomo, LPT SHS Science Faculty  LEARNING OBJECTIVES At the end of the discussion, students should be able to: Recognize the formulas of common chemical 1 substances 2 Compare consumer products in the basis of their components for use, safety, quality, and cost; COMMON FORMULA OF DIFFERENT CONSUMER PRODUCTS  Chemical Formula – Symbolic expression of a compound or substance – Shorthand of expressing the types and the number of atoms in a substances. Chemical – A compound or a substance Formula – the symbolic expression Chemical Symbol Subscript An abbreviation that represents the name of an element Subscript - small number written at the lower right corner of a chemical symbol. Chemical Symbol/s  Chemical Chemical Common Name Uses Compounds Formula Table salt/ Sodium - condiment and NaCl common salt Chloride food preservative Sodium Baking soda NaHCO3 - Ingredient in baking bicarbonate - Manufacture of Sodium Lye/ caustic soda NaOH paper, soap and Hydroxide detergents Hydrochloric Muriatic acid HCl - cleaning acid Ammonium Ammonia NH3 - fertilizer, explosives hydroxide Analyze the picture then answer the corresponding guide questions. Guide Questions: 1. Which problem is being addressed by the invention of toothpaste? 2. What substances are needed to create toothpaste?  Chemical Consumer Level of Components Use Cost Products Safeness and Formula Toothpaste - Fluoride (F⁻) - Toothpaste - Generally - Generally very cleans teeth, safe (external affordable price - Propylene freshens breath, use only) (non-branded) glycol and prevents but some are (CH₃CHCH₂OH) cavities. costly if its branded. - Hydrogen - Improve personal peroxide hygiene. (H₂O₂) - Calcium carbonate (CaCO₃) Ingredients of bath toothpaste 1. Fluoride - Strengthens enamel and prevents cavities. (main ingredient) 2. Propylene glycol - Keeps toothpaste moist and smooth. 3. Hydrogen peroxide - Whitens teeth and kills bacteria. 4. Calcium carbonate - Acts as a mild abrasive to remove stains and plaque. ASSIGNMENT ASSIGNMENT In your big notebook. You are ask to pick at least 3 consumer product and identify the major ingredients or components present in it as well as the use, level of safeness and cost of the product. Chemical Consumer Level of Components and Use Cost Products Safeness Formula GOD BLESS! I hope you learn something new today! ☺