WRONG! Jumpstart #2: Lab Safety List some safe lab practices that - - PowerPoint PPT Presentation

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Aug 25, 2022 193 likes •290 views

Mr. Arvizus College Prep Chemistry Class Tuesday, August 20 (odd) & Wednesday, August 21 (even) Class Calendar: bit.ly/chemarvizu1920 Take out your Jumpstarts page. Draw a line underneath Jumpstart #1. WRONG! Jumpstart #2: Lab Safety

SLIDE 1

Tuesday, August 20 (odd) & Wednesday, August 21 (even)

Mr. Arvizu’s College Prep

Chemistry Class

Class Calendar: bit.ly/chemarvizu1920

List some safe lab practices that you have learned about in past science

classes. Bullet

points are fine!

Jumpstart #2: Lab Safety

Take out your Jumpstarts page. Draw a line underneath Jumpstart #1.

WRONG!

SLIDE 2

Fold a piece of lined paper in half Write between the two red lines:

Notes from safety video. Bullet points are fine Be detailed “Capture” all the important safety expectations!

Lab Safety Video Notes

SLIDE 3

Crash Course Lab Safety

bit.ly/arvizuvideo2

SLIDE 4

Demo #2 - Acid in the Eye

Lab Safety to demonstrate the effects of an acid spill in the eye List or draw! General description of the demonstration. What did you see? Key terms. Describe the chemistry behind the demonstration!

SLIDE 5

Safety Contract

Test on Thursday (odd), Friday (even)

CP Chemistry Lab Safety Contract

Mr. Arvizu ⦿ Central High School East

The labs and activities completed in this class are designed to be reasonably safe when instructions are followed and proper care is taken. However, never forget that whenever chemicals are handled, there is always an element of danger and a degree of risk involved. In a chemistry class, safety is everyone’s responsibility and is the #1 priority in this class. Please read the following guidelines, sign the contract and have your parents also sign the contract. Please keep this contract in your chemistry notebook at all times. By signing below, I am signifying that I have read and agree to follow all of the safety rules set forth in this

contract. I realize that I must obey these rules to insure my own safety, and that of my fellow students and
instructors. I am aware of the above consequences should I not conduct myself in a safe manner.

STUDENT NAME (PRINT):___________________________________________ STUDENT SIGNATURE:__________________________________________ Date:_______________ PARENT SIGNATURE:___________________________________________ Date:_______________ DOES THE STUDENT WEAR CONTACT LENSES? YES NO INFRACTION DATE LAB CONSEQUENCE

SLIDE 6

Target: I can perform laboratory experiments using proper safety techniques

Lab Equipment Scavenger Hunt

Laboratory Equipment Classroom Location Laboratory Equipment Classroom Location Laboratory Equipment Classroom Location Beakers Fume hood Test tube rack Bunsen burner Gas hose Test tubes Buret Goggles Thermometer Chemical shower Graduated cylinder Tongs Clamps Hot plate Wash bottle Crucible Iron ring Watch glass Digital balance Lab trays Weigh boat Distilled water jug Mortar and pestle Well plate Emergency gas shut off Nearest fire alarm Wire gauze Emergency # to dial from desk Parafilm Erlenmeyer flasks Pipet

SLIDE 7

Science Interactive Notebook and Class Supplies Due Next Class!

SLIDE 8

Tonight’s Homework

Due on Thursday (odd) or Friday (even)! Syllabus & Lab Safety Contract (Signed!) Study for Safety Test! Notebook and supplies!