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First Semester Science Grade 7 Study Guide > Chapter 1: Safety > Flashcards

Chapter 1: Safety Flashcards

1
Q

When should you wear goggles in the lab?

A

Always/ Whenever instructed

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2
Q

What should you do if you wear contact lenses and are about about to perform a lab with chemicals?

A

Inform the lab administrator

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3
Q

What should you do if you do not understand a direction or part of a lab’s procedure?

A

Ask the administrator

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4
Q

What should happen to chemical wastes after an experiment?

A

They should be disposed of properly/how the administrator asks you to dispose them

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5
Q

What should you do if you do not finish a lab experiment?

A

Inform the administrator and ask them what to do

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6
Q

Where should you point a test tube when heating it?

A

Away from everyone

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7
Q

How should you pick up a piece of glass?

A

You shouldn’t, the administrator should

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8
Q

What should you do if you have been injured in the lab

A

Inform the teacher

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9
Q

What should you do if you are gathering glassware and equipment for an experiment

A

Check for cracks

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10
Q

Do personal eyeglass provide eye protection in the lab

A

No

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11
Q

What should happen to long hair in the lab?

A

It should be pulled back out of the face

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12
Q

What should you not wear in the lab?

A

Dangling or baggy clothing

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13
Q

What is the best footwear in the lab?

A

Sneakers

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14
Q

Is horseplay allowed in the lab?

A

No

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15
Q

What should you do if a piece of equipment isn’t working properly?

A

Inform the teacher

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16
Q

What should you do when you finish a lab?

A

Wait quietly for more instructions

17
Q

Does hot glass look the same as cold glass?

A

Yes

18
Q

Is chipped or cracked glassware ok to use?

A

No

19
Q

Should you read thoroughly through the procedures before entering the lab?

A

Yes

20
Q

Are you allowed to enter the chemical storage area?

A

No

21
Q

Are all unauthorized experiments prohibited?

A

Yes

22
Q

Are flip flops ok in the lab?

A

No

23
Q

Fire blanket

A

A blanket made of fire smothering materials

24
Q

Microscope:

A

A device that enhances small images

25
Q

Corrosive

A

Able to be broken down by chemicals

26
Q

Eyewash Sation

A

A place to wash chemicals out of your eyes when things go wrong

27
Q

Fire extinguisher

A

A device that shoots out fire smothering foam

28
Q

Flammable

A

Able to be caught on fire

29
Q

How can experiments be conducted safely and efficiently?

A

By following all instructions and perocedures

30
Q

How should emergency situations be handled appropriately and effectively?

A

By informing the teacher that something has gone wrong

First Semester Science Grade 7 Study Guide (4 decks)

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