ChemistryQuarter1 – Module 2:Atoms, Molecules and Ions12
Science – Grade 12Alternative Delivery ModeQuarter 1 – Module 2: Atoms,Molecules and IonsFirst Edition, 2019Republic Act 8293, section 176states that: No copyright shall subsist in any workof the Government of the Philippines. However, prior approval of the government agency oroffice wherein the work is created shall be necessary for exploitation of such work for profit.Such agency or office may, among other things, impose as a condition the payment ofroyalties.Borrowed materials (i.e., songs, stories, poems, pictures, photos, brand names,trademarks, etc.) included in this book are owned by their respective copyright holders.Every effort has been exerted to locate and seek permission to use these materials fromtheir respective copyright owners. The publisher and authors do not represent nor claimownership over them.Published by the Department of EducationSecretary: Leonor Magtolis BrionesUndersecretary: Diosdado M. San AntonioDevelopment Team of the ModuleAuthors:Maria Corazon Cecilia L. Landicho/Rosa L. AmatorioEditors:NameReviewers:NameIllustrator:NameLayout Artist:NameProofreader:NameManagement Team:Name of Regional DirectorName of CLMD ChiefName of Regional EPS In Charge of LRMSName of Regional ADM CoordinatorPrinted in the Philippines by ________________________Department of Education – Bureau of Learning Resources (DepEd-BLR)(Sample)Office Address:________________________________________________________________________________________Telefax:____________________________________________E-mail Address:____________________________________________
12ChemistryQuarter 1 – Module 2:Atoms,Molecules and Ions
2Introductory MessageFor the facilitator:The primary goal of this module is to help learners acquire important concepts andskills in Science. This module will engage them in discussion and simple Scienceactivities.As facilitator of this module, you are expected to guide them by givingclear instructions on how they should go through this module. An open channel ofcommunication is necessary so that they can reach you for questions or clarifications.It is important that you give feedback to each activity accomplished by the learners.You may extend the instructions to parents, guardians or anyone in the family whomay be able to help them accomplish the tasks in this module.For the learner:With the guidance of the facilitator, the activities in this module will support you inthe development of your own understanding of the important concepts and skillsinScience. The learning you will gain will help you to apply the process skills into real-life situations.In accomplishing this module, you need to go through the following parts:What I Know –This isa pre-test to check what you know about thelesson to take.What’s In –This providesa review that connects your prior knowledgewith the current lesson.What’s New –This partintroduces you to the new lesson.