TEST 1 Flashcards
Beaker
For holding and heating liquids, NOT for measuring liquid volumes
Erlenmeyer flask
For holding and heating liquids. NOT for measuring liquid volumes
Volumetric flask
For preparing solutions
Graduated cylinder
For measuring liquid volumes
Evaporating dish
For evaporating liquids
Crucible with lid
For heating liquids
Clay triangle
For holding a crucible on a ring stand
Crucible tongs
For picking up and moving hot crucibles and lids
Wire screen
For supporting beakers and evaporating dishes on a ring stand
Ring stand
Used to support other pieces of lab equipment such as crucibles, wire screens, etc.
Iron ring
Attaches to ring stand and supports wire screens, clay triangles, and funnels.
Utility clamp
Attaches to a ring stand and holds a test tube
Test tube
For holding small amounts of chemicals
Test tube holder
For holding hot test tubes
Test tube rack
For holding and organizing test tubes
Scoopula
For taking solids out of containers
Watch glass
For holding small amounts of chemicals. Can also function as a lid for a beaker or evaporating dish.
Stirring rod
For stirring liquids.
Bunsen burner
For general purpose heating
Hot plate
For heating beakers and Erlenmeyer flasks.
Forceps
For picking up small objects
Beral pipets
For transferring liquids
Wash bottle
Contains purified water for rinsing glassware
Mortar and pestle
For grinding solids into powder
Funnel
For pouring liquids into containers and for holding filter paper.
Melting
solid –> liquid
Freezing
liquid –> solid
Boiling
liquid –> gas
Condensation
gas –> liquid
Sublimation
solid –> gas
Deposition
gas –> solid
Kelvin to Celsius
-273
Celsius to Kelvin
+ 273