Chem Materials Test

Beakers

thin glass or metal container with a flat bottom and small lip for pouring that is used in laboratories, used fr heating not measuring

gradulated cylinder

the tool you use to measure the volume of a liquid

Erenmeyer flask

A piece of chemistry laboratory equipment, a container often made of glass, which has a narrow cylindrical mouth and a cone-shaped main body that ends in a wide, flat bottom.

volumetric flask

used for making liquid solutions of precise volumes, a specific volume per flask (has a long neck and more round base than erenmeyer)

rubber stoppers

used to close containers to avoid spillage or contamination, have holes for stirring, thermometers, ect.

test tubes and rack

Used to hold chemicals/tubes while experimenting, not for measuring precisely.

spot plate

a flat plate with multiple "wells" used as small test tubes, used to perform many small experiments at once

Buret/buret clamp

Used for precisely measuring dispensed liquidsHolds buret to ring stand.

Ring stand/ring clamps

Base/Pole of set-up for experimenting. Holds glassware in place for heating or evaporating. (ring stand holds buret)

test tube brushes

used to clean test tubes

test tube holder

metal device used to hold a test tube, used to carry and move.

thermometer

An instrument used to measure temperature

hot plate

a lab tool used to heat substances

bunsen burner

used to heat substances

Wire Mesh or Gauze

Used to absorb and spread the heat of flame.Keeps glassware from cracking and breaking.Part of ring stand set-up.

crucible and cover

porcelain; used to heat small amounts of solid substances at high temperatures

crucible tongs

to hold hot crucibles

beaker tongs

Used to move beakers containing hot liquids

mortar and pestle

to grind substances into powder or slurry (a semi-liquid mixture)

scoopula

used for transferring dry chemicals

stirring rods

used to stir substances, clean in between uses

striker

used to light bunsen burner

watch glass

Used as a cover or sample plate to show chemical reactions (looks like a giant contact lense)

evaporating dish

liquids are heated over a flame so that they evaporate, leaving a solid residue- heat excess liquids

funnel

for pouring liquid or other substance through a small opening- transferring from one container to another

wash bottle

used to rinse various pieces of laboratory glassware, usually has deionized water

goggles and apron

used to protect your eyes and clothing from damage

inoculating or flame loop

Used to collect samples from colonies (ex. Bacteria)Also used to test the spectra of chemicals.

digital balance

used to determine the mass of smaller, lighter objects

weighing boat

used to weigh solids that will be transferred to another vessel

berol pipet

disposable pipets used to transfer small amounts of chemicals, graduated pipets can precisely measure small amounts of chemicals