Bell Ringer - 9/5/14 1. How do you want others to show respect to you (what actions)? List 2 2. How do you show respect at school? List 2 –Get out your.

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Safety In the Science Lab

Bell Ringer - 9/5/141. How do you want others to show respect to you (what actions)? List 22. How do you show respect at school? List 2Get out your notebooks, setup cornell notes: Lab SafetyTake out a half sheet of paperHow do you want others to show respect to you?How do you show respect at school?ObjectivesI canList safety procedures and identify safety mishaps in a science labAgendaBellringerCornell Notes: Lab SafetyPosters: Lab Safety Contract

Monday: lab safety quizTuesday: Observations & InferencesWednesday: LabThursday: HW2 Due

Safety In the Science LabRules and Symbols6How to organize your notesNotes may be used on most quizzes, but not unit examsCornell formatTitle of presentation on top, name, prd, dateTitle of slide on leftNotes on right sideReflection at the bottomIf it is red, copy it down

Example

Warm-up: Half Sheet of paperTitle: Lab Safety Warm-upName, prd, dateWatch the video on lab safetyWrite down at least 10 safety rules mentioned in the videoSafety FirstScience is a hands-on laboratory class. You will be doing many laboratory activities, which require the use of hazardous chemicals and expensive lab equipment. Safety in the science classroom is the #1 priority.These rules must be followed at all times. A signed lab safety contract is required to participate in labs.Safety is everyones responsibility10Before starting a labKnow the procedure, if unsure askListen to Safety OverviewTie hair upPut on goggles and apronsRole up long sleevesClear your lab space: only 1 lab sheet outClear aisles (no bags/backpacks)Dispose of foodAssign Lab Roles11Lab RolesPurpose: structured labs = safe labsResearch Director: Reads each step of the procedure aloud to group 1 step at a time, while performing the lab. Keeps group on task and safeMaterials Officer: Gathers materials, cleans up, returns kit looking exactly the same as it was picked up. Performs the labData Recorder: Double checks measurements, records/shares data with the group. Posts dataCommunication Specialist: Asks teacher questions, Presents data/analysis questions to class

12 During LabsBe Responsible: No horseplay, practical jokes, pranks, etc.

Follow all instructions, do not conduct your own experiments

Do not begin until instructed to do so.Lab Safety: Everyone Is Responsible!13Verbal & written directions. If you dont understand ask for help.Do not do any experiments without teacher approval.EyesWear safety goggles when working with chemicals, flames, or heating devices. If a chemical gets in your eye notify the teacher immediately.NEVER remove goggles at your lab stationNo warnings = no googles, kicked out of lab

Lab Safety: Everyone Is Responsible!

14Verbal & written directions. If you dont understand ask for help.Do not do any experiments without teacher approval.Sharp Objects When using knifes or other sharp objects always walk with the points facing down. Cut away from self

Lab Safety: Everyone Is Responsible!

15Verbal & written directions. If you dont understand ask for help.Do not do any experiments without teacher approval.Electrical Safety Do not place a cord where someone can trip over it. Never use electricity around water. Unplug all equipment before leaving the room.Never throw water on an electrical fireUnplug equipment with dry hands, from the base of the plug

16Verbal & written directions. If you dont understand ask for help.Do not do any experiments without teacher approval.SafetyHeating Safety

Tie back hair and loose clothes when working with open flames. Make sure container is not pointed towards someone. Heated metal and glass looks cool, use tongs or gloves before handling. Never leave a heat source unattended.Acid SafetyAcid to water, Never water to acidRemember: A comes before WAW

17Chemical Safety Read all labels twice before removing a chemical from the container. Never use the same tool with 2 different chemicals = cross-contaminationNever touch, taste, or smell a chemical unless instructed by the teacher. When carrying a Chemical, turn and look before you start walkingAlways put caps back on immediatelyChemicals should be in green lab kits when not in use

18Verbal & written directions. If you dont understand ask for help.Do not do any experiments without teacher approval.Hand Safety If a chemical spills on your skin, notify the teacher Carry glassware carefully. Make sure there are NO cracks in glass before you use themMake sure items are not hot before you pick them upCan you tell if glass is hot by looking at it????

19Verbal & written directions. If you dont understand ask for help.Do not do any experiments without teacher approval.Safety EquipmentFire Blanket Located ____________

Fire Extinguisher Located __________

REMEMBER: Stop, Drop, & RollOn Fire?Middle of classroomFront of classroom20Safety EquipmentFirst Aid Kit Located ____________

Eye Wash/Shower Located __________

2 day suspensionFine = amount billed to SchurzNon-emergency use of shower/eyewash?Front of classroomBack of classroom21Learning Check 1: Whats Wrong With This Picture?

22Whats Wrong With This Picture?

23

Whats Wrong With This Picture?24Whats Wrong With This Picture?

CUBSCUBSCUBSWhats Wrong With These Statements?Daniel says that Mr. Sandine is solely responsible for preventing laboratory accidents.Jonathon started the lab activity before reading it through completely.Luis decided to do a lab activity that he read about in a library book before the teacher came into the classroom.Mr. S says that the safety goggles mess up his hair and give him raccoon eyes. Ruining his model looks He refuses to wear them.Barbie and Ken accidentally break a beaker full of some chemical. Instead of risking getting in trouble they quickly clean up the mess with paper towel and throw it in the garbage.

26Bell Ringer: Whats Wrong With These Statements?Daniel says that Mr. Sandine is solely responsible for preventing laboratory accidents.Jonathon started the lab activity before reading it through completely.Mr. S says that the safety goggles mess up his hair and give him raccoon eyes. Ruining his model looks He refuses to wear them.

Get out: Lab Safety Contract and blank sheet of paper from yesterday

27Lab Safety Posters: InstructionsYou will be assigned one of the 19 lines in the Lab Safety Rule AgreementI want you to create a lab safety poster to remind us about the importance of your topicPosters Must Include:A Catchy Slogan (5 points)At least 1 relevant picture (5 points)Be presented next class (5 points) Very informal presentation:what your topic is?, describe your poster, why is your topic important?AgendaBellringer (5 min)Make Lab Safety Posters (20 min)Present Posters (25 min)In-class quiz*

*If time permitsObjectivesI canList safety procedures and identify safety mishaps in a science labLab Safety Posters: InstructionsYou will be assigned one of the 20 lines in the Lab Safety Rule AgreementI want you to create a lab safety poster to remind us about the importance of your topicPosters Must Include: (25 Points)A Catchy Slogan (5 points)At least 1 relevant picture (5 points)Be presented in class (5 points) Appearance/Neatness (10 Points)-Very informal presentation:*what your topic is?, describe your poster, why is your topic important?* No talking while others are presenting, will cost you 5 points each offenseExample:5. Eye Protection must be worn when required by the instructorProtect your eyes, Theyre your biggest prize!

PresentationsOn your Safety Rule Agreement, initial to the left of each item as we discuss it.When we are finished, remember to sign the bottom, have your parent/gaurdian sign and turn this in NO LATER than next Friday for 5 points HW 2 Due next ThursdayWhat is physics? (10 HW Points)Describe what you think Physics is IN YOUR OWN WORDS5-7 SENTENCES MINIMUMYes, spelling and grammar counts (ACT Eng)TypesList of all sources used:MagazinesWebsitesExit SlipJonathon started the lab activity before reading it through completely.Luis decided to do a lab activity that he read about in a library book before the teacher came into the classroom.Mr. S says that the safety goggles mess up his hair and give him raccoon eyes. Ruining his model looks He refuses to wear them.Barbie and Ken accidentally break a beaker full of some chemical. Instead of risking getting in trouble they quickly clean up the mess with paper towel and throw it in the garbage.

35RemindersQuiz on lab safety TuesdayHW2 is due ThursdayAny Questions?

REMEMBER: Carefully read through the entire safety contract and sign. Have your parents read and sign your safety contract. Study for the safety quiz later this week!37QuizTake out a blank sheet of paper and a pen or pencilWe will begin in 1 minute

QuizWhat should you do prior to entering the lab? 3 thingsWhat is the first thing you should do if a chemical comes into contact with your skin?When instructed to do so, what is the proper method for smelling a substance (define, explain, or draw it)What is the best baseball team in Chicago?When should you wear goggles or gloves?QuizIn what order do you mix acids and water? a. Acid to Waterb. Water to AcidWhat kind of clothing should not be worn in the lab?If someone has long hair, what should they do with their hair before labWhat should you do when you finish your lab?Clean up any and all messes and put things awayConduct your own experimentsWash your handsLobsterA and CIf ever unsure of a method or procedure, you should do what?AnswersWhat should you do prior to entering the lab? 3 thingsWhat is the first thing you should do if a chemical comes into contact with your skin?When instructed to do so, what is the proper method for smelling a substance (define, explain, or draw it)What is the best baseball team in Chicago?When should you wear goggles or gloves?Answers varyNotify Mr. S.WaftingCubsWhen working with flames, heating devices, or chemicalsQuizIn what order do you mix acids and water? a. Acid to Waterb. Water to AcidWhat kind of clothing should not be worn in the lab?If someone has long hair, what should they do with their hair before labWhat should you do when you finish your lab?Clean up any and all messes and put things awayConduct your own experimentsWash your handsLobsterA and CIf ever unsure of a method or procedure, you should do what?Answers varyTie it backASK!!!!RemindersPut how many correct out of 10 at the top and pass to the center aisleHW due this ThursdayObservations and Inferences

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