1. General Rules 2. Rules regarding Heating & Mixing 3. Rules regarding Accidents.

Slides:

Advertisements

Similar presentations

Safety I. Room Diagram – Labeled (E20) Safety Goggles Fire extinguisher Hood Eye wash & Shower sink Fire blanket paper towel broken glass boxes door first-aid.

Advertisements

1 Introduction to Science. 2 Do you know what science is all about? The influence of science is all around us. For example, a homemaker needs to know.

LAB SAFETY Objective(s): To review and summarize laboratory safety concepts and laboratory practices.

Laboratory Safety.

SAFETY INSTRUCTIONS  Maintain a clean, open work area, free of the everything  wear a lab apron and safety goggles whenever working with chemicals,

Safety Symbols Disposal Alert This symbol appears when care must be taken to dispose of materials properly.

Lab Safety 7 th Grade Life Science Safety Rules 1.Conduct yourself in a responsible manner at all times in the science classroom. 2.Follow all written.

Safety Symbols.

The scientific laboratory is a place of adventure and discovery. However, the laboratory can also be quite dangerous if proper safety rules are not.

Safety Rules. Caustic Substances This is a substance that will cause a chemical burn on your skin. Alert your teacher to any chemical spills. Do not let.

Lab Safety The following rules exist to prevent accidents in the lab and keep you safe.

Safety is Your Responsibility

The Rules of Lab Safety Borrowed from Mr. Blanchard’s Science website:

Safety and Rules of the Lab

The Rules of Lab Safety Rosseau Lake College.

Lab Safety Procedures SCIENCE.

Safety Symbols.

Lab Safety. General Safety Procedures Follow all instructions carefully Do only experiments assigned by the teacher. Never use chemicals in an unauthorized.

1.1 Safety in the Science Classroom

The Rules of Lab Safety Halton District School Board.

Lab Safety. General Safety Rules PURPOSE Science is a hands-on laboratory class. However, science activities may have potential hazards. We will use some.

Safety and Rules of the Lab

SAFETY IN THE CLASSROOM LAB. SAFETY IN THE CLASSROOM LAB.

Laboratory Safety. ◦ Wear goggles ◦ Wear an apron ◦ Hair – have it pulled back/out of the way ◦ Clothing – Nothing baggy, flashy, flammable ◦ Shoes –

Chemistry Safety and Laboratory Rules Lake Travis HS Science Department.

LAB SAFETY Safety is Your Responsibility No Horse-play in the Lab……

Lab Safety. When working in the Laboratory …. Tie back loose clothing Do Not wear open- toed shoes Wear goggles.

LAB SAFETY RULES.

Why even worry about all this lab safety stuff? Sodium Hydroxide to the skin Ammonia in the eye.

Safety and Rules of the Lab. Safety Symbols Know safety symbols They appear in your laboratory activities They will alert you to possible dangers They.

Lab Safety The lab is an exciting place but it can be a dangerous place if the rules are not followed.

Safety and Rules of the Lab. Safety Symbols Know safety symbols They appear in your laboratory activities They will alert you to possible dangers They.

Welcome to Mrs. Sergison’s Science Class

Lab Safety Learning Goals: I will be able to describe how to behave in a science lab in order to maximize my own safety as well as the safety of others.

Lab Safety. Study laboratory procedures prior to class. Never perform unauthorized experiments.

Safety and Rules of the Lab

Your life depends on it!! Essential Questions How do you stay safe in a lab? Why is safety important?

Safety is Your Responsibility

What’s wrong with this picture? Identify the safety rules that are being followed and those being broken.

Lab Safety. General Safety Rules 1. Listen to or read instructions carefully before attempting to do anything. 2. Wear safety goggles to protect your.

Safety and Rules of the Lab

F.3 Chem -- Section One Safety in Laboratory.

The Rules of Lab Safety Halton District School Board.

Safety in the Science Classroom

Safety in the Laboratory

Lab Safety. Lab Safety Begins Before You Go to the Lab! ALWAYS read through the lab instructions before you begin the laboratory activity Ask any questions.

The Rules of Lab Safety. You are responsible for your safety and for the safety of those around you. Failure to act in a safe and responsible manner.

By Lateefa M. F. Lab Safety 1-Always Wear a lab coat General Safety Rules the best protection against chemical spills and fire.

General Science Chapter 1 Review Mrs. Nell. Science Science is the process of trying to understand the world around us. Technology is the use of knowledge.

Safety Rules Physical Science.

Safety and Rules of the Lab. Lab Safety Rules - This slide show is meant to educate you on the rules you must follow when we do lab activities - Failure.

Laboratory Safety.

Lab Safety The answers to why you need to be CAREFUL and HOW to stay out of trouble.

Laboratory Safety It is your responsibility to protect yourself and other students in a safe manner while in the laboratory. You can avoid accidents in.

The Rules of Lab Safety Halton District School Board.

Safety Briefing Secondary Ones

The Rules of Lab Safety .

Welcome to Science!!!.

Radioactivity radioactive materials present. Radioactivity radioactive materials present.

Radioactivity radioactive materials present. Radioactivity radioactive materials present.

Laboratory Safety.

Laboratory Safety Symbols and Rules

Radioactivity radioactive materials present. Radioactivity radioactive materials present.

Laboratory Safety.

SAFETY IN THE CLASSROOM LAB. SAFETY IN THE CLASSROOM LAB.

Card 1 Card 2 If glassware becomes chipped or broken, notify the teacher immediately. When mixing acid and water, pour the acid into the water. Card 3.

Presentation transcript:

1. General Rules 2. Rules regarding Heating & Mixing 3. Rules regarding Accidents

Entry Windows & Doors Carrying out of experiments Apparatus-handling -cleaning up -storage Chemicals-handling - usage - disposal Work habits

wear goggles put flammable substances away from naked flames point mouth of test tube away from myself and others

Report immediately all accidents Chemical in the Mouth -spit out into sink and rinse mouth with plenty of water Chemical in the Eye or on any part of the body -rinse with plenty of water

Look at the picture in the next slide. Identify the potential dangers.

Susan Shamala Ali Alice Meng Tat Mike Sleeping in the laboratory Playing in the laboratory Hair may catch fire if not tied up The chemicals in the pipette may enter the mouth Tampering with faulty electrical components Pointing the mouth of the test tube which is being heated towards herself Spillage of liquids on the bench

Containers of dangerous chemicals are labelled with special symbols to warn others about the hazardous nature of the chemicals. SymbolType of Proper handling hazardous substances Flammable substances Example: petrol, alcohol, kerosene Keep flammable substances away from fire or any heat source.

Explosive substances Example: mixture of hydrogen and air Explosive substances usually explode when heated or lit. Use them according to the instructions given. Corrosive substances Example: strong acids and alkalis Avoid direct contact with the corrosive substances which can cause burns. Wash off any substance on your skin or clothes with plenty of water.

Poisonous or toxic substances Example: mercury, cyanide, chlorine Do not eat, drink or taste these poisonous substances. Use them according to the instructions given. Irritating or stimulative substances Example: chloroform, alcohol, bromine vapour, fumes from concentrated sulphuric acid Avoid inhaling the vapour of such substances. Use them in a fume chamber.

Radioactive substances Example: radioactive carbon, uranium, plutonium Strictly adhere to all safety precautions when handling radioactive substances. ! This danger sign warns you to be careful. For example, when smelling an unknown gas, fan a small part of the gas towards your nose.