saftey quiz Flashcards
single handed flint and steel tool to create a spark - used to light a bunsen burner in a controlled manner
striker
hold and transports small test tubes to prevent burns and chemical spills
test tube clamp
attaches to a ring stand to hold a flask or funnel in place for an experiment
iron ring
used to transport small amts of liquids
pipette
transports hot beakers and prevents chemical spills
beaker tongs
used to transfer solids to a beaker - prevents skin contact
scoopula
hold multiple test tubes
test tube rack
holds samples during weighing procedures - keeps chemicals from reacting during weight process
weigh boat
used to support container like beaker or flask during heating - spread flame evenly over container - keeps hot beakers breaking when placed on cold counter
wire gauze
handy tool to hold or move glassware or other hot objects - useful for bunsen burner
metal (crucible) tongs
determinds mass of substances
electronic balance
supports glassware during experiment
ring stand
produces flame for heating - should never be left alone
bunsen burner
adjustable heat source fir flat bottomed containers - alt to bunsen burner - best with volatile chemicals to prevent fires
hot plate
can support 2 burets and is useful for doing titrations and other simple experiments
double burent clamp
plastic flat plate with wells for small test tubes - for small experiments
well plate
made of clay for high temps - to evaporate liquid
evaporating dish
circular glassware with a slightly convex - concave piece - holds solids while being weighed - used as cover for beakers
watch glass
used to channel liquids into containers with small opening
funnel
glassware with finger length of glass - used to hold or mix substances
test tube
made of glass to mix chemicals - helps transport liquids
stir rod
made of glass - used to measure volume of liquid
graduated cylinder
glass container for holding, stirring, and heating chemicals, not for measuring volume
beaker
cone shaped container for making solutions to be mixed or heated
erlenmeyer flask
used to deliver solutions
buret