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1st Year: Chemistry > 1. Laboratory Safety & Apparatus > Flashcards

1. Laboratory Safety & Apparatus Flashcards

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1
Q

Describe the 12 safe practice steps in the laboratory

A
  1. Wear safety goggles
  2. No running
  3. Wash hands after experiments2. No running
  4. Wash hands after experimentst
  5. Always pay attention to instructions
  6. Use equipment properly / no messing about
  7. Tidy up after yourself
  8. Always be alert
  9. Do not eat or drink in the lab
  10. Tell Dr. Brennan about spillages and breakages
  11. Stand up
  12. Hair tied back
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2
Q

What is this hazard symbol:

A

Toxic

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3
Q

What is this hazard symbol:

A

Corrosive

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4
Q

What is this hazard symbol:

A

Oxidising

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5
Q

What is this hazard symbol:

A

Flammable

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6
Q

What is this hazard symbol:

A

Warning

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7
Q

What is this hazard symbol:

A

Carcinogenic

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8
Q

What is this hazard symbol:

A

Wear Goggles

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9
Q

What is this apparatus called:

A

Beaker

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10
Q

What is this apparatus called:

A

Test Tube

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11
Q

What is this apparatus called:

A

Filter Funnel

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12
Q

What is this apparatus called:

A

Tripod Stand

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13
Q

What is this apparatus called:

A

Conical Flask

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14
Q

What is this apparatus called:

A

Evaporating Basin

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15
Q

What is this apparatus called:

A

Bunsen Burner

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16
Q

What is this apparatus called:

A

Retort Stand

17
Q

Can you draw the apparatus required for: FILTRATION

A
18
Q

Can you draw the apparatus required for: EVAPORATION

A
19
Q

Who invented the Bunsen Burner?

A

The Bunsen Burner was invented in 1854 by ROBERT BUNSEN.

20
Q

Can you label the various parts of the Bunsen Burner:

A
21
Q

Describe the differences between the three different Bunsen flames – fill in the following table:

A
22
Q

What are the 9 steps to safely set up and adjust the flame of a Bunsen burner ?

A
  1. Put your safety glasses on
  2. Connect the Bunsen to the gas top
  3. Adjust the collar until the air hole is partially open
  4. Light a match
  5. Turn the gas tap partially on
  6. Light the gas
  7. Extinguish the match
  8. Adjust the collar until the yellow flame is burning
  9. With your teacher’s permission rotate the collar of the Bunsen to create different flames.
23
Q

Identify the hottest part of the Bunsen flame

A

Flame (inner cone)

1st Year: Chemistry (4 decks)

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