TEST 1 Flashcards

1
Q

Beaker

A

For holding and heating liquids, NOT for measuring liquid volumes

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2
Q

Erlenmeyer flask

A

For holding and heating liquids. NOT for measuring liquid volumes

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3
Q

Volumetric flask

A

For preparing solutions

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4
Q

Graduated cylinder

A

For measuring liquid volumes

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5
Q

Evaporating dish

A

For evaporating liquids

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6
Q

Crucible with lid

A

For heating liquids

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7
Q

Clay triangle

A

For holding a crucible on a ring stand

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8
Q

Crucible tongs

A

For picking up and moving hot crucibles and lids

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9
Q

Wire screen

A

For supporting beakers and evaporating dishes on a ring stand

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10
Q

Ring stand

A

Used to support other pieces of lab equipment such as crucibles, wire screens, etc.

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11
Q

Iron ring

A

Attaches to ring stand and supports wire screens, clay triangles, and funnels.

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12
Q

Utility clamp

A

Attaches to a ring stand and holds a test tube

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13
Q

Test tube

A

For holding small amounts of chemicals

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14
Q

Test tube holder

A

For holding hot test tubes

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15
Q

Test tube rack

A

For holding and organizing test tubes

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16
Q

Scoopula

A

For taking solids out of containers

17
Q

Watch glass

A

For holding small amounts of chemicals. Can also function as a lid for a beaker or evaporating dish.

18
Q

Stirring rod

A

For stirring liquids.

19
Q

Bunsen burner

A

For general purpose heating

20
Q

Hot plate

A

For heating beakers and Erlenmeyer flasks.

21
Q

Forceps

A

For picking up small objects

22
Q

Beral pipets

A

For transferring liquids

23
Q

Wash bottle

A

Contains purified water for rinsing glassware

24
Q

Mortar and pestle

A

For grinding solids into powder

25
Q

Funnel

A

For pouring liquids into containers and for holding filter paper.

26
Q

Melting

A

solid –> liquid

27
Q

Freezing

A

liquid –> solid

28
Q

Boiling

A

liquid –> gas

29
Q

Condensation

A

gas –> liquid

30
Q

Sublimation

A

solid –> gas

31
Q

Deposition

A

gas –> solid

32
Q

Kelvin to Celsius

A

-273

33
Q

Celsius to Kelvin

A

+ 273