Week 2&3 - August 12-20 - Lesson # 2 - Watch Out! PDF

Watch Out! LESSON # 2  PRAYER Dear Lord, we thank you for the privilege of new beginnings. Thank you for letting us peek into your creation and explore your handiwork. Increase our capacity so that we will be able to grasp whatever is being taught. May what we receive today be beneficial...

Watch Out! LESSON # 2  PRAYER Dear Lord, we thank you for the privilege of new beginnings. Thank you for letting us peek into your creation and explore your handiwork. Increase our capacity so that we will be able to grasp whatever is being taught. May what we receive today be beneficial to our growth and development. Amen.  WORK PLAN: 01 02 03 04 Science Check the Properly Wrap-Up Trivia Time Symbols! Handling and Lab Household Activity #2 Products LEARNING TARGET: I can recognize the do’s and don’ts in handling household products. 01 SCIENCE TRIVIA TIME! Let’s hear it from our trivia master!  02 CHECK THE SYMBOLS! Give the name of the following hazard warning symbol. _ AR_ _NG WARNING  H_T S_ _F_ _E  HOT SURFACE EX_ _OSI_ E EXPLOSIVE C_RR_S_VE CORROSIVE T_ _IC TOXIC  03 PROPERLY HANDLING HOUSEHOLD PRODUCTS Household products are very useful but they can also be harmful or even fatal due to the ingredients that may be: flammable corrosive toxic reactive These materials could be harmful if not used properly. FLAMMABLE MATERIALS can easily catch fire at relatively low temperatures flammability of a substance is based on its flash point FLAMMABLE: FLASH POINT it refers to the lowest temperature which a liquid can be ignited and mixed with air lower flash point = easier to ignite COMBUSTIBLE MATERIALS material is considered combustible if it has a flash point higher than 37.8 °C FLAMMABLE MATERIALS EXAMPLES: cooking oil rubbing alcohol liquified petroleum gas (LPG) PRECAUTIONARY MEASURES FOR FLAMMABLE MATERIALS 1. 2. 3. Place it away Do not smoke Must be kept from open around those closed when flames. products. not in use.  CORROSIVE MATERIALS are those that can wear away the surfaces of materials or damage our skin by chemical reaction can affect metals CORROSIVE MATERIALS EXAMPLES: bleach (contain chlorine) oven cleaner toilet bowl cleaner PRECAUTIONARY MEASURES FOR CORROSIVE MATERIALS 1. 2. 3. Wear eye Gloves should Must be stored protection be worn when in proper before handling. handling. containers.  TOXIC MATERIALS are those that can easily cause injury, illness, or even death  TOXIC MATERIALS EXAMPLES: air freshener (can interfere with our ability to smell) ammonia drain cleaner  PRECAUTIONARY MEASURES FOR TOXIC MATERIALS 1. 2. 3. Keep the product Wash Store it in a in its original thoroughly locked cabinet. container. after handling. SAFETY GUIDELINES FOR HANDLING HARMFUL SUBSTANCES 1. Properly label household materials. make a list of hazardous materials in your household read the label and the ingredient list of any product 2. Use household materials only when instructed. follow the instructions on how to use the product do not mix or combine hazardous materials 3. Practice proper hygiene. Always wash your hands after using hazardous substances, especially when you are going to eat or prepare food. 3. Practice proper hygiene. Cover unprotected skin when using corrosive items. 3. Practice proper hygiene. Use sponges or rags to apply cleaning agents. 3. Practice proper hygiene. Dispose unused household substances properly. See their labels for instructions. 3. Practice proper hygiene. If household substances come in large amounts, transfer them into smaller containers for everyday use. This will prevent waste. 4. Store and dispose of materials properly. follow the storage instructions on the labels found on the household products 4. Store and dispose of materials properly. store and sort the products in suitable cabinets to ensure that they do not mix make sure to keep it away from children  Food and Drug Administration is the government agency in the country that is responsible for safeguarding public health and safety by ensuring the quality, efficiency, and safety of the products being sold in the market.  04 WRAP-UP & LAB ACT #2  #TraditionalMedicineWorksh op REMEMBER: Using a product with a wrong quantity and for the wrong purpose can be dangerous. Always read the label and follow the instructions on how to use it. CREDITS: This presentation template was created by Slidesgo, including icons by Flaticon and infographics & images by Freepik Please keep this slide for attribution LEARNING TARGET: I can recognize the do’s and don’ts in handling household products.  LAB ACTIVITY #2 Science Book -page 19 Science Book -page 20 Give 3 Give 1 only. ingredients only. EXAMPLE: sodium zonrox for cleaning clothes hypochlorite, Keep out of reach of water, and children. flavoring Science Book -page 20 Watch Out! LESSON # 2