Lab safety and tools

STUDY!!!!!!

Plastic wash bottle

used to dispense distilled water

ring stand

To support equipment above the lab tabel

Beaker

Like a measuring cup in chemistry

pipestem triangle

used to support a crucible

stirring rod

used to stir solutions

Tongs

To move the crucible and cover

Spatula

transfer solid chemicals

Test tube holder

to move test tubes

Beaker tongs

Used to move beakers

crucible and cover

used to heat solids to high tempratures

Bunsen Burner

Heats chemicals

double buret clamp

Used to attach a buret to a ring stand

graduated cylinder

measures liquid volume

Hot plate

used to heat chemicals

medicine dropper

used to transfer small amounts of liquid

Pipette

used to transfer small amounts of liquid

Gas line connecter

Connects gas valve to bunsen burner

iron ring

attaches to ring stand, supports equipment

Buret

Most precise when measuring liquid volume

well plate

used to hold liquids and microscale experiments

test tube rack

storage of test tubes

wire gauze

to spread the heat of a flame

test tube brush

used to clean test tubes

Erlenmeyer flask

measures liquid volume

thermometer

to measure temprature

buret clamp

to attatch a buret or a test tube to the ring stand

test tube

used for storing chemicals

watch glass

used as a beaker lid and to evaporate liquids

evaporating dish

used as a container for small amounts of liquid.(used to evaporate chemicals)

triple beam balance

used to measure the weight of an object

striker

Used to ignite the Bunsen burner

mortar and pestle

Used to grind chemicals into powder

funnel

Used to filter solutions

What is the proper clothing to wear in the lab?

aprons, goggles, gloves

Dont's for clothing

open toed shoes, loose dangling clothing, loose dangling jewlery and hair

What are the rules on movement ect.

only take what necesarry, work on front or back of tables, stay out of walk way, only get what is needed.

what are the basics of chemicals

know how to dispose of chemicals, dispose in trash, sink, container. Prevent contamination, don't touch or taste chemicals. If chemicals are spilt tell the teacher, do not grab or touch hot equipment, leave the lab better than it was found. Make sure everything is cool, clean, and dry before putting away

what should you ask and be in the lab?

Be well prepared and ask questions.