Common Lab Equipment - CHM

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lab safety 👷‍♂️

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24 Terms

1
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What is this piece of equipment called? (and how much volume can it hold?)

10 mL graduated cylinder

2
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What is this piece of equipment called? (and how much volume does it hold?)

100 mL graduated cylinder

3
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What is this piece of equipment called?

Beaker tongs

4
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What is this piece of equipment called?

Bunsen burner

5
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What is this piece of equipment called?

(and what is it used for?)

Crucible

For high temperature heating

6
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What is this piece of equipment called?

Crucible tongs

7
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What is this piece of equipment called?

Electronic balance

8
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What is this piece of equipment called, what is it used for, and should you measure volume with it?

Erlenmeyer flask; swirling/mixing solutions; no, you shouldn’t

9
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What is this piece of equipment called? (and what is it used for?)

Evaporating dish

Used to heat liquids to high temperatures

10
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What is this piece of equipment called, and should you measure volume with it?

Glass beakers; no, you shouldn’t.

11
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What is this piece of equipment called?

Glass stirring rod

12
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What is the arrow pointing at?

The meniscus

13
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What is this piece of equipment called?

Plastic 100 mL graduated cylinder

14
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What is this piece of equipment called?

Plastic pipette

15
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What is this piece of equipment called?

Plastic weighing dish

16
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What is this piece of equipment called, and what is it used for?

  • Scoopula

  • scooping solids

17
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What is this piece of equipment called?

Hot plate

18
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What is this piece of equipment called?

Spot plate

19
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What is this piece of equipment called, and how do you release an item with it?

  • Test tube tongs

  • squeeze the tongs, rather than pull them apart

20
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What is this piece of equipment called?

Test tube

21
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On an electronic balance, to which decimal place should you record grams

To the nearest hundredth of a gram

22
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What is the ONLY substance you may put in a plastic graduated cylinder?

Water

23
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On a bunsen burner, what should you do if the flame goes out?

Turn off the gas

24
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To light a bunsen burner, what do you need to do (steps?)

  1. Strike match/lighter

  2. Open gas valve

  3. Close vents on bunsen burner