act 2 Flashcards
(26 cards)
used for measurung mass
balance
hold,mix, and heat liquids
beaker
heat source in the absence of flammable materials
bunsen burner
dispensing accurate volume of a liquid
burette
to support a crucible during hearing
clay triangle
holding chemicals during heating at a very high temperature
crucible
to hold crucible
crucible tongs
to hold and mix chemicals; small neck facilitate mixing without spilling
erlenmeyer flask
heat liquids for evaporation
evaporating dish
for filtration; transfer liquids/ fine grained materials into containers w/ small opening
erlenmeyer flask
to measure precise volume of a liquid
graduated cylinder
to crush and grind materials
mortar and pestle
used with a ring stand to hold glassware such as beak or funnel
iron clamp
support lab glassware, water bath, etc
iron stand
transfer solids
spatula
for stirring and mixing
stirring rod
to hold test tube during heating
test tube holder
to hold several tubes at one time
test tube rack
to measure temperature
thermometer
secure glassware to a ring stand
utility/iron clamp
to prepare solutions of accurate volume
volumetric flask
to measure small amounts of liquid very accurately
volumetric pipet
to rinse parts of glassware and add small amount of liquid very accurately
volumetric pipet
to rinse small amounts of liquid and add small quantities of water
wash bottle
