Describe the appropriate disposal methods for damaged glassware. Describe the precautions to take when using a laser. The goals of these guidelines are to: The objectives are organized according to the RAMP framework. Get article recommendations from ACS based on references in your Mendeley library. Your Mendeley pairing has expired. Reactions: Chemistry Science Videos & Infographics Use formal charges to identify the most reasonable Lewis structure for a given molecule. Apply the concepts of isotopes and their percent abundance to make calculations associated with atomic mass. Differentiate between a chemical hood and a biological safety cabinet. Learning and participation data is displayed in the Learning Dashboard. Define and explain the relevance of upper and lower explosion limits for a substance. Predict the structures of small molecules using valence shell electron pair repulsion (VSEPR) theory. The many practice problems provide immediate, detailed feedback and hints as needed. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. The intent is to capture the importance and value of teaching chemistry at the high school level and to emphasize the essential components of the high school chemistry learning environment. Record measurements and calculations using the correct number of significant figures. Describe the different classes of lasers. Represent chemical reactions with chemical equations. Learning objectives for high school chemistry typically include: Describe heterogeneous mixtures, including suspensions and colloids. Examples: State the purpose of the Chemical Hygiene Plan. Describe safety concerns and controls for the use of compressed gases. Read more. From that applying for the specific lesson plan “Alcohol” belongs to high school chemistry program in Vietnam including: (1) objectives, (2) plan of teaching, (3) worked instruction (for example, active learning methods) outweigh the loss of course content, and we support this view. You have to login with your ACS ID befor you can login with your Mendeley account. Elements in the periodic table are indicated by SYMBOLS. Explain why long hair that is not tied back, neckties, jewelry, and loose articles of clothing are considered hazards. Advance your career with professional development courses. Apply concepts of mass percentage, volume percentage, parts per million, and parts per billion. Describe measures that should be taken to secure high hazard materials in the laboratory. Describe the types of intermolecular forces possible between atoms or molecules in condensed phases. Launch and grow your career with career services and resources. Describe the processes represented by typical heating and cooling curves, and compute heat flows and enthalpy changes accompanying these processes. Describe the general considerations and physical requirements for storing chemicals. Explain the concept of resonance and draw Lewis structures representing resonance forms for a given molecule. Express concentrations of solution components using mole fraction and molality. See our Browser Support/Compatibility page for supported browsers list. As we progressed, the project evolved into an integrated format, that is, a physical space wherein laboratory and lecture are coalesced into a total learning environment. Course assessments, activities, and outline, Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License, OLI system requirements, regardless of course. Find more information about Crossref citation counts. The conclusions drawn from them are the subject of this paper. Engage with other members of the chemical safety community. Describe the steps needed to prevent incompatible chemicals from coming into contact with each other. Describe the precautions for using the following equipment: microwave ovens, ultrasonic cleaners, centrifuges, vacuum pumps, refrigerators, and freezers. The course also includes many engaging and interactive elements such as: interactive examples, instructor-led videos demonstrating problem solving methods, problem sets incorporating PhET simulations, and virtual laboratory experiments. critically and ethically evaluating chemical … The reported mass is slightly greater than 12.00000 because of the small contribution of carbon-13. Explain why glove material and construction must be considered when selecting proper PPE. To the left of the symbol we find the atomic mass (A) at the upper corner, and the atomic number (Z) at the lower corner. Demonstrate basic first aid procedures for common minor laboratory accidents. Learn about financial support for future and current high school chemistry teachers. In contrast to the atomic number, different forms of the same element can have different masses. Thus the mass of carbon is reported as 12.01115 rather than 12.00000 because it contains the relative contributions of both isotopes. Outline the appropriate response per institutional policies to various laboratory hazards, including chemical hazards (e.g., corrosives, poisons, flammables) and physical hazards (e.g., sharps, electrical circuits, wet floors). Describe the basic precautions for working with reactive materials, peroxides, and other high hazard chemicals. The number of electrons in a neutral atom (that is, the atomic number) gives the element its unique identity. 2019; 7(4):320-327. doi: 10.12691/education-7-4-4 Abstract Determining the learning Learning Engineering is the virtuous cycle of iterative improvement of learning content, instructional technologies, and the greater scientific research community. Apply combined concepts of stoichiometry and the ideal gas law to calculate the amounts of substances in a chemical reaction. The course includes a multitude of formative practice problems that are scaffolded and include detailed feedback, interactives such as PhET simulations and virtual lab experiments, engaging media elements, and summative assessments. Describe the relationship between the kinetic molecular theory and the gas laws.