Ch1, Ch2, Equipment, Safety

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Crucible

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Description and Tags

Chemistry

36 Terms

1

Crucible

used to heat melt and burn substances

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2

Evaporating dish

Allows water to evaporate, seperating liquids from solids

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3

Funnel

filters (using filter paper placed inside), fills, decants, and transfers substances between vessels

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4

Ring

to elevate things above the working surface and even above a bunsen burner, such as a crucible

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5

Beaker tongs

used to grip hot beakers

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6

Mortar and Pestle

mix, grind, and pulverize wet and dry ingredients

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7

Beaker

holds liquids/solid samples, and are used as a place for reactions. NOT USED FOR MEASURING, only estimations

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8

Bunsen Burner

heats and combust substances, sterilizes them too

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9

Graduated cylinder

main form of measure for liquids

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10

ring stand

supports and holds the ring stand clamp/ring and other glassware

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11

metal scoop

used to transfer solids

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12

glass stirring rod

used to mix liquids or spread media on a petri dish

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13

forceps/tweezers

used to grip and move small and delicate objects

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14

hot hands gripper

protects hands when holding hot glassware

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15

thermometer

measures temperature in C

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16

Calorimeter

used to create a space where no heat can escape, and an area to use the thermometer to measure the heat of a chemical rxn

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17

Pipette pumps

provides accurate pipetting and dispensing from pipettes

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18

Well plate

prepares samples and cultures, area for small scale experiments

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19

Wash bottle

directs a water stream onto anything needing cleaning

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20

Wire gauze

supports beakers and other glassware, such as evaporating dishes, as they are being heated (such as holding it on the ring)

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21

Test tube rack

holds multiple test tubes upright

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22

Test tube clamp

used to hold any hot/untouchable test tube

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23

Buchner funnel

used in vacuum filtering of liquids, used with one armed flash

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24

Hot plate

used to heat up various glasswares

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25

Crucible tongs

used to pick up hot crucible

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26

Watch glass

used to evaporate liquids and cover beakers

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27

Test tube brushes

cleans the inside of test tubes

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28

ringstand clamp

supports items such as funnels, or holds beakers/ringstand over flame

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29

dessicator

coold hot objects and stores dry objects without air exposure

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30

clay triangle

supports crucible as it is heated over bunsen burner, used w ring and ring stand

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31

flask

makes solutions, holds chemicals/samples/etc, can put a flask stopper in it

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32

Test tube

mix chemicals, holds/heats liquids, grows bacteria, etc

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33

buret

precisely measures solution up to 50ml, used in titrations

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34

buret clamp

holds and secures buret in the stand, can be put on ring stand

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35

diatomic atoms

h^2, n^2, br^2,o^2, cl^2, i^2, f^2

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36

Multi charge transition elements

Al (+2)

Sn (+2,+4)

Pb (+2,+4)

Cu (+, +2)

Ag (+1)

Cd (+2)

Zn (+2)

Fe (+2, +3)

Sc (+3)

Y (+3)

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