CVP: Lab Safety and Conservation of Materials

During an outside investigation, Mary and Lisa are partners studying rocks. Mary falls down and hurts her leg badly. Lisa should do all of the following right away EXCEPT-

• try to help Mary stand up

• stay calm

• tell her teacher about it

• follow her teacher's instructions

The ability of a substance to burn is called-

• hazardous waste

• toxic

• flammability

• corrosiveness

Which is not a way to conserve resources?

• Reuse old paper bags.

• Buy clothes with lots of packaging.

• Turn off lights when you leave a room.

• Borrow tools from a friend.

What is the first thing to do before beginning a lab investigation?

• Put lab tools and equipment on a lab table

• Ask other students if they know how to do the investigation

• Put on a lab apron and safety goggles

• Get instructions for the investigation from the teacher

All of the following are lab safety rules EXCEPT-

• doing the steps in an investigation in any order

• not eating or drinking in a lab

• reading instructions before beginning an investigation

• washing hands after an investigation

Which piece of safety equipment protects your eyes from harmful materials?

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Protect the eyes from splashing liquid or flying objects​ ​ ​ (a)  

• Safety goggles
• Lab apron
• Safety gloves
• Flammability
• Fire extinguisher
• Fire blanket
• Hazardous waste
• Eye/Face wash station
• Recycle

Protects your body and clothing from harmful substances​ ​ ​​ (a)  

• Lab apron
• Safety gloves
• Flammability
• Fire extinguisher
• Fire blanket
• Hazardous waste
• Eye/Face wash station
• Recycle
• Safety goggles

Protect hands from harmful materials, including heat and chemicals ​ ​​ ​ (a)  

• Safety gloves
• Flammability
• Fire extinguisher
• Fire blanket
• Hazardous waste
• Eye/Face wash station
• Recycle
• Safety goggles
• Lab apron

The ability of a substance to burn ​ ​​ ​ ​ (a)  

• Flammability
• Fire extinguisher
• Fire blanket
• Hazardous waste
• Eye/Face wash station
• Recycle
• Safety goggles
• Lab apron
• Safety gloves