Lab safety

Dress code (5)

-Closed heel shoes

-Hair tied back

-Safety googles

-apron

-no dangly jewelry

General safety (10)

-No eating

-no gum

-no drinking

-no horseplay

-Waft don’t smell

-dont work alone

-walkway clear

-eyewash for 15 minutes

-dont touch with hands or taste chemicals

-keep body and clothing away from flames

-read chemical labels

If in accident what do you do first

tell the teacher

identify where everything goes

3 Qs :#1 Closed container?….

not be heated

3 Qs :#2 dilute acid

always add acid to water not the other way around

3 Qs :#3 completing lab

all equipment should be clean, dry, and put in an orderly fashion. gas valve is off. wash hands

what is this symbol?

eye protection-always wear safety goggles for protection of your eyes

what is this symbol?

Heating safety

gas precaution

Clothing protection

chemical safety

glassware safety

hand safety

explosion safety

radiation safety

caustic substances

? whats the purpose

Beaker. can be heated and like a cup

? purpose

graduated cylinder. measure volume

?purpose

Erlenmeyer flask. not curvy

? purpose

florence flask.curvy can be heated

? purpose

test tube. can be heated

? purpose

test tube holder. hold a test tube

?purpose

tongs. to hold and pick up apparatus

? purpose

10 cm ruler. to measure lenght

? purpose

pipestem triangle. to support the crucible

? purpose

crucible and cover. to heat small amounts of solids at high temp

? purpose

wire gauze. to spread heat of flame

? purpose

bunsen burner. to heat chemicals in beaker/test tube

? purpose

ring stand

? purpose

buret. to draw small amounts and measure volumes in titrations

? purpose

double buret clamp. to hold burets when titrating

? purpose

iron ring, fasten to the ring stand for support for apparatus

? purpose

buret clamp/test tube clamp. hold apparatus and can be fastened to ring stand

? purpose

mortar and pestle. to grind chemicals into powder

? purpose

spatula. to transfer solid chemicals in weighing

? purpose

test tube rack. to hold test tubes in upright position

? purpose

test tube brush. to scrub glass apparatus

? purpose

stirring rod. to stir combinations of materials/ use for pouring liquids

? purpose

evaporating dish. container for small amounts of liquid to evaporate

? purpose

watch glass. used as a beaker cover and evaporating small amounts of liquid

? purpose

funnel. pouring, hold filter paper

? purpose

medicine dropper. transfer small amount liquid

? purpose

forceps. to pick up and hold small objects

primary exit?

out the door turn left, out the end door and meet by the tennis court

secondary exit?

out either door, turn right, turn left just before CO and out the back door, meet by the white picket fence