Whmis and safety worksheet answer key worksafebc pages 1. Take this fun multiple choice quiz to see if you can recognize potential dangers in the lab. Use your brain science safety is thinking before you do something. Safety symbols the original radiation warning symbol was devised in 1946 at the university of california, berkeley radiation laboratory. Lab safety rules symbols contract quiz students learn about the rules and symbols that are necessary to make a laboratory safe. Lab safety symbols 1 lab safety symbols 2 you see symbols all around you. They are used to caution us against accidents and harm. Drops on a penny lab worksheet penny lab pdf the download includes a lab worksheet and teacher notes. A memory style game to help students learn the laboratory safety symbols. Following symbols warn of possible dangers in the laboratory to help the lab professionals keep safe and informed. Lab safety symbols worksheet 1 give an example of a toxic material. There are several chemical and laboratory safety resources that can be very useful in building a strong culture of safety.
How well do you know lab safety signs and hazard symbols. Kera started the lab activity before reading it through completely. In addition, checklists are provided for both teachers and students that. Jan 07, 2020 list of laboratory safety symbols and their meanings by editorial team on january 7, 2020 in biochemistry, general informations, microbiology, parasitology, virology we have to deal with different types of chemicals, lab equipments and potentially dangerous clinical specimens in the laboratory. I can explain what whmis stands for and identify whmis and hhps symbols.
It also updates references to legislation and standards and has been amended to accommodate the changes relating to the labelling and packaging of chemicals. Dispose of all material according to the teachers instructions. Make meaningful connections with researchers with turnkey inbound marketing at bitesize bio. Number the safety hazard directly on the diagram and then give a brief description of the hazard below. You are expected to be familiar with the safety rules and to conduct your laboratory work in a safe manner at all times. All the best and remember prevention is better than cure so be safe. Lab apron wear a laboratory apron to protect your skin and clothing from damage. They appear first next to the safety section of an investigation and then next to certain steps in an investigation where specific safety precautions are required. Choose from 500 different sets of quiz science lab safety symbols flashcards on quizlet. Wearing the proper protective clothing is the best way to protect yourself while working in the laboratory. Distributed by agcunited learning 1 symbols icons and rulesguidelines symbols hazard examples and rules or guidelines glassware hazard breakables glass containers. Lab safety worksheet download pdf lab classes present unique challenges and opportunities. The specific hazards are indicated by symbols andor hazard warning on the sign.
Material data safety sheets can also be obtained about each chemical, but if you want to know quickly which chemicals are harmful and which are not, check the packaging. Fear of punishment could be one of the leading causes. The symbols alert you to the need for special safety precautions. Science lab safety symbols come in 2 versions of black and white, and versions of both with transparent fill instead of white. Lab apron wear a laboratory apron to protect your skin and clothing from. One particularly important safety rule is to tell a supervisor if and when an accident occurs. Always wear long pants, safety glasses, and a lab coat when working with hazardous materials in the laboratory. A visual guide to science safety symbols in a laboratory. Always wear goggles anytime sharp instruments or chemicals are used in the laboratory. Laboratory and lab safety signs, symbols and their. The students must have an understanding of lab safety procedures and a set of lab rules given to them. Identify whether each symbol is a hhps or a whmis symbol, then write the name of each symbol below it.
If a spill occurs, ash your teacher immediately about the proper cleanup procedure. If you get cut, exposed to a chemical, bitten by a lab animal, or spill something there could be consequences, and the danger isnt necessarily only to you. Some have words and a clear message, while many rely on visual symbols to warn of potential danger. Chemicals can get trapped between your lens and your eye. Uncg has adopted the global harmonization system ghs symbols for use in. Lab safety symbols displaying top 8 worksheets found for this concept some of the worksheets for this concept are lab safety symbols work, safe science lab safety awareness, lab safety work, safety symbols, science lab safety, science safety safety symbols, safety in the biology laboratory, lab safety work.
That is why hazard symbols were invented, to alert you of the various dangers associated with each chemical. Laboratory safety symbols memory game teaching resources. Science laboratory safety symbols and hazard signs, meanings. Choose from 500 different sets of lab safety symbols flashcards on quizlet. You are responsible for your safety and for the safety of those around you.
An overview of the most common hazard symbols found in a standard lab and tips on best practice for keeping safe in the lab. Each pair of cards has an image of the safety symbol on one and its name on the o. The illustration below demonstrates many broken lab safety rules. After learning about the rules and symbols, the students take a quiz to test their new skills. The notice sign is to notify employees and visitors that the space is a lab or shop but lack any safety or health hazards, suc h as hazards you would typically associate with a lab. I can give examples of real life chemical safety issues. This 40 mark editable test with answer key contains 2 pages of questions on the lab safety. Take this fun printable quiz to see if you can recognize potential dangers in the lab.
Wear goggles when working with glass or chemicals to protect your eyes. Guidelines for chemical laboratory safety in secondary schools. There has always been a serious issue of underreporting of lab accidents. Menceloglu started an initiative to attract more attention to laboratory safety in 2011 and planned an extensive study to create a better work environment and provide necessary. The safety symbols shown on page 8 are used throughout laboratory manual a. Since labs can harbor physical dangers it is important to be aware of safety symbols and to use common sense when working around different lab materials. Include in laboratory safety plan wear approved eye protection when handling chemicals andor glassware footwear that completely covers the feet is required, because of the danger of broken glass and the possibility of chemical spills. In the following phase, we designed a laboratory notebook, brochures, safety signs, safety information cards, etc. These labels include permanent adhesive so you can simply peel and stick them as needed. Laboratory and lab safety signs, symbols and their meanings. Safety signs and signals health and safety executive. Distributed by agcunited learning 1 symbolsicons and rulesguidelines symbols hazard examples and rules or guidelines glassware hazard breakables glass containers.
First off, the technical definition for a lab or laboratory is a place in which experiments, measurement, and scientific research is conducted. A standardized lab caution sign has been established at osu. You are expected to be familiar with the safety rules and to conduct your laboratory work in a. Being aware of and understanding the signs in your laboratory is vital for good lab maintenance and daytoday safety. Tie back long hair and loose clothing when performing laboratory experiments involving open flames. When arranging the notice signs with safety indications in the chemical laboratories, it is necessary to follow these indications. So, each laboratory personnel must be aware of common laboratory hazards, accidents and safety measures to prevent them. Worksheet lab safety symbols symbol what does it mean. Safety symbols are labels portraying graphics set forth by the international standards organization iso which are recognized internationally. Hhps compressed gas hhps caution corrosive whmis warning explosive whmiswhmis caution poisonous danger corrosive corrosive material danger explosive whmis poisonous. We have to deal with different types of chemicals, lab equipments and potentially dangerous clinical specimens in the laboratory. After successful completion of this activity, have the students write their own laboratory safety story, using themselves and their lab group as the characters. Laboratory safety rules, procedures and regulations safety rules ensuring laboratory safety is not just the responsibility of the instructor.
Sample laboratory safety plan chemical hygiene plan develop a chp appropriate for your laboratory and make sure that all workers are familiar with the plan your lab should already have a chemical hygiene plan chp in place and you should read it, ask any questions you might have about safe use of chemicals and sign the acknowledgement page. The guide also provides information about chemical waste, safety and emergency equipment, assessing chemical hazards, common safety symbols and signs. Chemical laboratory safety guide disat department of applied. Territories puerto rico and the virgin islands that have their own oshaapproved occupational safety and health standards, which may be. Other worksheets available for the scientific method. This is also an effective way to communicate potential hazards as long as workers understand what the symbols mean. This worksheet can help students understand safe lab practices and good techniques.
Learn quiz science lab safety symbols with free interactive flashcards. Special disposal procedures need to be followed dont thrown away or dump in sink. Safety goggles wear safety goggles to protect your eyes in any activity involving chemicals. Consumer safety product commission department of health and human services. In this lesson, well talk about 19 common safety signs found in the science classroom. Our general safety stickers and signs feature a variety of informative symbols for placement around any business or public space. Unlike the modern black on yellow symbol, the original radiation symbol featured a magenta trefoil on a blue background. Lab safety guide plan your work before conducting any experiment, you should access the hazards related to the work, including. Laboratory safety guidance occupational safety and. An answer key is attached for the teacher to check their answers. Learn lab safety symbols with free interactive flashcards. A laboratory is a home to a lot of delicate equipment and chemicals that call for extreme care.
Test your lab safety and symbols knowledge by taking up this short quiz with pictures. Safety symbols these symbols warn of possible dangers in the laboratory and remind you to work carefully. The lab safety plan will provide more detailed safety information for the hazards present in the lab. Whmis and safety worksheet answer key worksafebc pages. However, personnel responsible for the hazardous area i. Labsafetypowerpoint presentation click the above link to purchase this product and other resources for this topi. Ppt lab safety symbols powerpoint presentation free to. Printable lab safety sign quiz share flipboard email print science. Secure the lab when unoccupied two or more people in lab at all times. It is an information system in the form of special labels, symbols, and material safety data sheets msds for potentially dangerous chemicals used on the job3. List of laboratory safety symbols and their meanings. If the pdf does not display below, you may also download it here.
Rick decided to do a lab activity that he read about in a library book before the teacher came into the classroom. This laboratory safety guidance booklet deals specifically with laboratories within the jurisdiction of federal osha. There are plenty of opportunities for fun in the science classroom, but you also need to know how to be safe. May 11, 2019 if you are working in lab you should know the lab symbols that are very important not only working point of view but also coming in exams.
Know the location and function of all laboratory safety equipment. List the 5 major areas where lab conduct and safety will be most important. The ghs provides established language and symbols for each hazard class. Some symbols have used the world over when it comes to materials and chemicals. However, because the laboratory safety institute believes all accidents are lessons we can learn from, we have created a simple, confidential, no. School chemistry laboratory safety guide centers for disease. Sally says that the safety goggles mess up her hair and give her raccoon eyes. For each area of lab conduct and safety, summarize the most important points. Jun 08, 2016 this guide to laboratory signs and their meanings has a detailed description to each sign and symbol, with photos. This is a good way to determine if students can identify hazardous symbols and distinguish the difference between hhps and whmis symbols. In order to maintain a safe workplace and avoid accidents, lab safety symbols and signs need to be posted throughout the workplace. Thats because symbols convey give a lot of information in a split second. A must read for anyone working in a laboratory with hazard signs. This helps ensure the dangers present are understood by an increasingly multilingual workforce.
56 75 251 1148 181 212 1577 881 505 576 942 1194 653 1208 267 621 677 1395 411 490 344 33 81 543 1113 845 757 1018 1060 658 958 762 622 1065 864 640 108