There are 3 things that need to happen before beginning your activity in the Lab, including all of the following EXCEPT

get the hot plate going so you can save time later

make sure you have read and understand all the directions carefully

prepare a clean work area and assemble safety equipment

ask your teacher for permission to start the lab

Laboratory clothing from a safety point of view should follow these guidelines EXCEPT for

open toed shoes, such as sandals, can be worn

loose jewelry must be removed when in the science lab

where infectious materials are present, lab coats and gloves are essential

To ensure a safe, clean work area

only essential materials should be brought to your lab station.

aisles should be clear and there should be no running in the lab.

experiments should never be left unattended.

Before leaving the science lab, you should

clean your work area and equipment.

return all equipment to the proper storage area.

wash your hands with soap and water.

What does this symbol means?

Carcinogenicity/ Aspiration Hazard

If you do not understand what to do in the lab activity, you should

ask the instructor before continuing

skip it and go on to the next part.

try different things until something works

What should you do if you break glass in the lab?

Pick up the glass with your hands.

Ignore it; the teacher will clean it up when she sees it later.

When should you read your lab instructions?

only if you think you really need it

When should safety goggles be worn?

when liquids could splash into your eyes OR when using glassware

Long hair in the laboratory must be

D. tied back with a hair elastic

B. held away from the experiment with one hand.

What does HHPS stand for?

Hazardous Household Product Symbols

Household Housing Product Sytem

Hazardous Household Product System

Lab Safety Marmie

Authored by Charles Martinez

Science

8th - 10th Grade

NGSS covered

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MULTIPLE CHOICE QUESTION

1 min • 1 pt

What does WHMIS stand for?

Workplace Hazardous Materials Information System

Workplace and Household Materials Information System

Worker Hazardous Materials Information System

White House Materials Information System

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What does MSDS stand for?

Material Safety Data Sheet

Modern Safety Data Sheet

Material Safety Details and Symbols

Made Something Doing Something

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Identify the WHMIS symbol by choosing the letter of the matching description.

Biohazardous Waste

Compressed Gas

Toxic

Poisonous

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Identify the WHMIS symbol by choosing the letter of the matching description.

Oxidizing

Flammable

Corrosive

Dangerously Reactive

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Identify the WHMIS symbol by choosing the letter of the matching description.

Oxidizing

Flammable

Corrosive

Dangerously Reactive

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Identify the WHMIS symbol by choosing the letter of the matching description.

Compressed Gas

Biohazardous Waste

Toxic

Poisonous

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Identify the WHMIS symbol by choosing the letter of the matching description.

Compressed Gas

Biohazardous Waste

Toxic

Poisonous

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