Unit 1: Science Safety

Welcome to Science Mrs. Goins’s Room

Are you in the correct class? Listen carefully to role

Syllabus Must Have Supplies Pencils Binder 12 Dividers Tutorials Late Work Redo Work Class Website PowerPoint's Assignments Etc. Newsletter Remind 101

Basic Rules for Mrs. Goins Class QUIET Signal No Food Drinks in a closed containers, NO CANS Tardies Be Respectful Teachers Students Inanimate Objects Follow Directions Board SEs Clean Up after Yourself Come to class prepared

Consequences Contacting Home Contacting Coaches Write up

Grades Grades are 50% daily grades and 50% test grades You will have a minimum of 4 test grade each 6 weeks which will normally consist of 1 project grade, 1 journal grade, and 2 test grades You will have a minimum of 10 daily grade each 6 weeks Expected Assignments Warm Up Logs completed daily Test at the end of each Unit Journal Grade

Extra Talk to me Storage Supplies My Website Current Events for PreAP The Rabbit

Contract Must Turn in Signed Safety Contract and Signed Syllabus before you can participate in labs You will receive a 100 daily grade if turned in by THURSDAY/FRIDAY

Seating Arrangements You will sit in groups of 4 Groups will change every six weeks Shoulder Partner vs. Face Partner Think-Pair-Share Think- On Your Own Pair- Share Ideas or Information with you partner Share- Share Ideas or Information with you group

First Assignment Take a post it and write 1) Your Name 2) The state you were born 3) One fun fact about your self 4) The best part about your summer vacation

Stand Up, Pair Up and Share This is an activity we will do throughout the year so remember the directions Stand Up (with your notecard) and raise your hand Walk around the room until you find a person with their hand up. Give them a high five, put your hand down and wait for further instructions Share the information on the card with your partner (listen close you will be tested) The person who has the largest number of siblings talk first You have 1 minute Now say hello to your new shoulder partner Go sit at the table group that corresponds with the number I handed you, take you stuff and make sure you sit next to your partner Now you will introduce your shoulder partner to the class

Enrichment This is STUDY HALL Your are expected to READ I will not issue a seating chart unless I have too You will not leave without an email from a teacher If you can not find something I will find something for you On Fridays you will have the opportunity to do homework We will check grades during this time THIS IS QUIET TIME

Warm Up Grab a warm up by the door Write the date on the first square and then answer this question True or False Everyday substances and chemicals are not dangerous?

Science Safety With your shoulder partner look around the room and write (be prepared to share) 2 things that are SAFE 2 things that are NOT SAFE (or could potentially be not safe)

Using Emergency Safety Equipment Fire Extinguisher Remember the acronym PASS - PULL, AIM, SQUEEZE, and SWEEP. Step 1- PULL the pin on the handle. This will allow the handle to work. Stand 8’ to 10’ from the fire. Step 2- AIM the nozzle at the base of the fire. Hit the fuel. It will not do any good to aim at the flame tops because the chemical from the extinguisher will pass right through them. Step 3- SQUEEZE the top lever or handle. This will allow you to release the contents of the extinguisher. Step 4- SWEEP the nozzle from side to side

Using Emergency Safety Equipment http://www.youtube.com /watch?v=ZCSms-jyOao

Are everyday substances and chemicals dangerous? So what should you do if you are in that situation?

Using Emergency Safety Equipment Fire Blanket Step 1- Remove fire blanket from its container. Step 2- Shield your face, arms and hands with the blanket by wrapping the outside of the blanket around your arms. Step 3- PLACE, do not throw, the fire blanket on the burning material. No air should be getting to the flames. Step 4- If it is safe, turn off the heat source causing the fire. Step 5- Leave the blanket on the burning material at least 30 minutes. Do not remove the blanket until it is cool. Note: If you are smothering a clothing fire you should tightly wrap the blanket around the person whose clothes are burning and roll that person on the floor in the blanket.

Using Emergency Safety Equipment Face/Eyewash Step 1- Guide injured student to the eyewash station. Because the first few seconds after exposure to a chemical are critical, eyewash/face wash must be within 10 or fewer seconds of anywhere in the room. Step 2- Use your hands to hold the eyes open while using the eyewash to be sure water reaches the eyes. Step 3- Flush skin or eyes with tepid water (60- 90 F) for at least 15 minutes. DONOT RUB! Step 4- Get medical assistance immediately.

Science Safety With your shoulder partner draw this thinking map PARAPHASE how to operate the equipment in the blue blanks Eye Wash Fire Blanket Emergency Safety Equipment Fire Extinguisher

Science Safety One the back create a T-chart Emergency Safety Equipment Preventative Safety Equipment 1) 1) 2) 2) 3) 3)

Homework On a piece of computer paper make a cartoon giving an example of how to act safely in a science classroom and how to act unsafely in a science classroom. -the cartoon must have a minimum of four colors -there must be at least one sentence describing the scenario on each box -label the science safety equipment -drawings must show effort

Warm Up Log What is the difference between Emergency Safety Equipment and Preventative Safety Equipment? Emergency Safety Equipment is used in an emergency and preventative safety equipment helps prevent (or stop) the emergency from happening.

What does each Safety symbol stand for? 1 2 3 4

What does each Safety symbol stand for? Flammable Explosive Corrosive Poison Images from http://www.cpsc.gov/CPSCPUB/PUBS/NIOSH2007107.pdf

What does each Safety symbol stand for? 1 2 3 4

What does each Safety symbol stand for? Biohazard Radioactivity Oxidizing Fire Extinguisher Images from http://chemistry.about.com/od/healthsafety/ig/Laboratory-Safety-Signs/

Science Safety Symbols So why are safety symbols important? As a table group you will create science safety symbol that correlates with a scenario you will be given AND you will act out the scenario with your group. Requirements: Each person must have a speaking part Each group must act out the complete scenario in less than 60 seconds Each group must create a safety symbol Each group will vote if the skit is a safe lab scenario or and unsafe scenario Jobs A=Skit Director B=Safety Symbol Developer C=Cast Director D=Time Manager and Group’s Ultimate Decision Maker

Exit Ticket Write your name and the answer to this question on the sticky note and hand it to me before you leave the room. Why is safety so important in science class?

Warm Up List 2 important rules you must follow in science.

Science Safety Review https://www.youtube.com/watch?v=xJG0ir9nDtc Binder Current Events Benchmark!!!!!

Today’s Topic: MSDS Sheets LAB SAFETY AND YOU A STUDENT GUIDE T. Givens / Mister Science 2013 / All Rights Reserved

WE COMMUNICATE SAFETY IN MANY WAYS… CAN YOU GUESS WHERE YOU MIGHT SEE EACH PICTURE? T. Givens / Mister Science 2013 / All Rights Reserved

WHY might we need more in-depth safety information? The Signs you just saw communicated safety information with just a picture and perhaps a few simple words. Think about the following question for 30 seconds. Why might we need more in-depth safety information? After thinking quietly, pair with a neighbor and share your thoughts. T. Givens / Mister Science 2013 / All Rights Reserved

What is an MSDS? MSDS stands for “Material Safety Data Sheet”. It is intended to provide workers and emergency personnel with procedures for handling or working with substances in a safe manner, and includes information such as physical data (melting point, boiling point, flash point, etc.), toxicity, health effects, first aid, reactivity, storage, disposal, protective equipment, and spill-handling procedures. MSDS formats can vary from source to source within a country depending on national requirements. T. Givens / Mister Science 2013 / All Rights Reserved

Have you Ever seen these symbols? T. Givens / Mister Science 2013 / All Rights Reserved

Examples of Chemicals requiring an MSDS Health Fire Reactivity Fluorine 4 3 Sulfuric Acid 1 Carbon Monoxide 2 Chloroform T. Givens / Mister Science 2013 / All Rights Reserved

Fluorine Fluorine gas is the most reactive of all the elements and quickly attacks all metals - steel wool bursts into flames when exposed to it ! In very small amounts, it is also a trace element necessary for the health of most organisms. The element and various compounds have a number of uses, ranging from the construction of nuclear bombs to additives in dental products which are designed to promote oral health. T. Givens / Mister Science 2013 / All Rights Reserved

Sulfuric Acid SULFURIC ACID IS ONE OF THE MOST IMPORTANT INDUSTRIAL CHEMICALS. MORE OF IT IS MADE EACH YEAR THAN IS MADE OF ANY OTHER MANUFACTURED CHEMICAL; IT HAS WIDELY VARIED USES AND PLAYS SOME PART IN THE PRODUCTION OF NEARLY ALL MANUFACTURED GOODS. THE MAJOR USE OF SULFURIC ACID IS IN THE PRODUCTION OF FERTILIZERS. IT IS WIDELY USED IN THE MANUFACTURE OF CHEMICALS, E.G., IN MAKING HYDROCHLORIC ACID, NITRIC ACID, SULFATE SALTS, SYNTHETIC DETERGENTS, DYES AND PIGMENTS, EXPLOSIVES, AND DRUGS. IT IS USED IN PETROLEUM REFINING TO WASH IMPURITIES OUT OF GASOLINE AND OTHER REFINERY PRODUCTS. SULFURIC ACID IS USED IN PROCESSING METALS, E.G., IN PICKLING (CLEANING) IRON AND STEEL BEFORE PLATING THEM WITH TIN OR ZINC. RAYON IS MADE WITH SULFURIC ACID. T. Givens / Mister Science 2013 / All Rights Reserved

Carbon Monoxide A colorless, odorless, toxic flammable gas, CO, formed by incomplete combustion, burning of fuel, of carbon. In high concentrations, carbon monoxide can be deadly to humans. Carbon monoxide has uses in the chemical industry, medical industry, Carbon monoxide is also used in packaged meat to keep it looking fresh. T. Givens / Mister Science 2013 / All Rights Reserved

Chloroform Chloroform is a clear liquid with an ether-like odor and a slightly sweet taste. It is a naturally-occurring chemical, but most of the chloroform in the environment is man- made. It is used to make coolants and as a dry cleaning spot remover. May be found in small amounts in chlorinated drinking or swimming pool water. Chlorine treatment of drinking water is often necessary to prevent diseases that can be a major cause of illness. T. Givens / Mister Science 2013 / All Rights Reserved

What does a MSDS look like? T. Givens / Mister Science 2013 / All Rights Reserved

MSDS Scavenger Hunt 1) Scribe (You must write in complete sentences) 2) Question Reader, Time Manager and Group Leader 3) Researcher 4) Researcher

Warm Up Why are safety SYMBOLS important? They are universally understood What is the purpose of a MSDS sheet? It gives information about a certain chemical

Equipment Stations Today you will rotate through stations with your group. Make sure you are filling out the paper as you go, you are each responsible for your own lab paper. Remember your science safety rules You will have 4 minutes per station