what not to do in a chemistry lab

How to Write the Perfect Chemistry Lab Report: A Definitive Guide

Jun 19,  · This cartoon is meant to be an exaggeration, and the intention is for it to be used to help initiate a discussion in your classroom about laboratory safety. An assortment of safety violations can be found in the cartoon, including: goggles should be worn, shoes should be worn, eating and drinking in the lab is prohibited and horseplay is prohibited. Aug 14,  · This is a video that we did as a class project. I know there are a few mess ups, i know, but it was all a lot of fun. I hope everyone enjoys this!

Be careful when handling hot glassware and apparatus in the laboratory. Hot glassware looks just like cold glassware. Inspect all equipment for damage cracks, defects, etc. Properly dispose of broken glassware and other i objects e. Wear disposable gloves, as provided in the laboratory, when handling hazardous materials. Remove the gloves before exiting the laboratory. Wear shoes that adequately cover the whole foot.

Low-heeled shoes with non-slip soles are preferable. Do not wear sandals, open-toed shoes, open-backed shoes, or high-heeled shoes. Avoid wearing shirts exposing the what not to do in a chemistry lab, shorts, or short skirts; long pants that completely cover the legs are preferable. Pour liquids carefully Shutterstock. Lab Safety Dos and Don'ts for Students. Carolina Staff Jul 31,PM. Do not engage in practical jokes or boisterous conduct in the laboratory.

Never run in the laboratory. The use of personal audio or video equipment is prohibited in the laboratory The performance of unauthorized chemixtry is strictly forbidden Do not sit on laboratory benches. General Work Procedure.

Know emergency procedures. Never work in the what is tabouli made of without nott supervision of an instructor. Always perform the experiments or work precisely as directed by your instructor. Immediately report any spills, accidents, or injuries to your instructor. Never leave experiments while in progress.

Never attempt to catch a falling object. Never point the open end of a test tube containing a substance at yourself or others. Never fill a pipette using mouth suction. Always use a pipetting device. Make sure no flammable solvents are in the surrounding area when lighting a flame. Do not chemistrh lit Bunsen burners unattended.

Turn chemisttry all heating apparatus, gas valves, and water faucets when not in use. Do not remove any equipment or chemicals from the laboratory What not to do in a chemistry lab coats, bags, and other personal items in designated areas. Notify your instructor of any sensitivities that you may have to particular chemicals.

Keep the floor clear xhemistry all objects e. Keep work area neat and free of any unnecessary objects. Thoroughly clean your laboratory work space at the end of the laboratory session.

Do not block the sink drains with debris. Never block access to exits or emergency cheemistry. Never pour chemical waste into sink drains or wastebaskets. Place chemical waste in appropriately labeled waste containers. Properly dispose of weigh boats, gloves, filter paper, and paper towels in the laboratory. Apparel in the Chemistr. Always wear appropriate eye protection i.

Wear a full-length, long-sleeved laboratory coat or chemical-resistant apron. Lab Safety: Teacher Responsibilities. Shop Safety. Basic Lab Safety. Carolina Knowledge Center.

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The set of lab rules is important that you develop from that lesson is vitally important but if any student did that sort of thing I hope they are up before the Principal along with their parents/guardians etc. I notice that one student on the cartoon would not be allowed to do chemistry at a recent Chem Ed conference, he is wearing shorts! Chemical & Laboratory Safety. ACS advocates for the safe practice of chemistry across disciplines, at every age, and in every organization. We engage with like-minded professionals and entities to provide tools to foster a culture of safety in your classroom, campus, or lab. Presented here for your enjoyment is the What-Not-To-Do-Lab, a demonstration of just how bad it can get in a science classroom when safety procedures are not followed. Students are given a cartoon where 36 separate lab accidents are happening simultaneously. They are asked to identify exactly what w 4/5(27).

I use the cartoon activity to review their Safety Contract handout from the night before. With more than 30 safety violations shown, the cartoon serves as a great ice breaker as I have each student introduce themselves and then list a safety infraction being shown on the cartoon.

This becomes a challenge for the rest of the students because they must listen to that students response and I do not allow violations mentioned by their other classmates to be repeated which I tell them ahead of time. I usually place the image on my iPad and then using the paid app Airsketch with my Apple TV then I can circle each of the infractions as the students mention them. Other apps could also be used such as Notabilty or Explain Everything if you are more comfortable with them.

You just need a way to draw on the image as its projected. The other option would be to project the image onto the white board and circle the infractions on the white board. However I like the iPad because it allows me mobility.

Some interesting results from this is that it allows me to introduce the use of a fume hood, different type of glassware such as a pipette, and give a bit of a history lesson on the MSDS sheets which have recently been changed to SDS sheets. Prepare how to disseminate the image of the What Not to Do Lab and determine how students will respond.

In a virtual setting, students might use a virtual whiteboard or create a FlipGrid video to submit. This lab is very adaptable and can be used with whatever F2F, virtual or hybrid set up you are teaching in. The Laboratory Safety Institute. See their website for many valuable resources. Take very great care when applying MSDS sheets to school chemistry. They are not risk assessments. Nothing is better than your own expertise and having VERY short control measures written for each procedure you or you students do in your schemes of work.

Mostly it is just "wear eye protection". You do not have a SDS for 1M or 0. The hazards associated with 0. Obviously you must follow through your control measures in the lab. Under our UK law the employer has to monitor your compliance to law as well so that if an incident happens the employer may have as much responsibility for an incident as the teacher or student, refusing money for training, money for eye protection etc.

I notice that one student on the cartoon would not be allowed to do chemistry at a recent Chem Ed conference, he is wearing shorts!

Did they take down the PDF? I even signed up in case it was behind a login screen. Sorry about that Jon. Thanks for alerting us. LSI moved it. By doing a Google search for the image, I was able to find their new link. Skip to main content. Procedure time:. Prep time:. Time required:. This can be completed easily within a 50 min class period. Laboratory Assessments and Resources.

Join the conversation. Please allow one business day for your comment to be posted, if it is accepted. Comments 5. Have a good year. The students are lucky to have you. Thanks Bob, you have a good year as well. Thanks, just saw this as an email and thank you as always for fixing it.