Laboratory apparatus

Question 1

it holds solids or liquids that will not release gases when reacted or are unlikely to splatter if stirred or heated.

Answer 1

beaker

Question 2

used to move beakers containing hot liquids

Answer 2

beaker tongs

Question 3

holds solids or liquid that may release gases during a reaction or that are likely to splatter if stirred or heated.

Answer 3

erlenmeyer flask

Question 4

it is used to measure volumes of liquids

Answer 4

graduated cylinder

Question 5

a thin glass tube closed at one end used to hold small amounts of materials for laboratory testing or experiment

Answer 5

test tube

Question 6

useful for holding a test tube which is too hot to handle

Answer 6

test tube holder

Question 7

used to aid in the transfer of liquid from one vessel to another

Answer 7

funnel

Question 8

used to clean test tubes and graduated cylinders

Answer 8

test tube brush

Question 9

for holding and organizing test tubes on the laboratory counter

Answer 9

test tube rack

Question 10

used to hold small amount of solid, such as the product of a reaction

Answer 10

watch glass

Question 11

has a spout that delivers a wash solution to a specific area

Answer 11

wash bottle

Question 12

used for heating of nonvolatile liquids and solids

Answer 12

bunsen burner

Question 13

used for the heating pf stable solid compounds and element

Answer 13

evaporating dish

Question 14

used for heating certain solids, particularly metals, to very high temperatures

Answer 14

crucible

Question 15

a support for porcelain crucibles when being heated over a bunsen burner

Answer 15

clay triangle

Question 16

for handling hot crucibles also used to pick up other hot objects, NOT to be used for picking up beakers

Answer 16

crucible tongs

Question 17

a safe and convenient way to perform reactions that require heating using a bunsen burner

Answer 17

ring stand

Question 18

used to secure test tubes, distillation columns, and burettes to the ring stand

Answer 18

utility clamps

Question 19

connect to a ring stand and provide a stable, elevated platform for the reaction

Answer 19

iron rings

Question 20

sits on the iron ring to provide a place to stand a beaker.

Answer 20

wire gauze

Question 21

sets to crush up solid chemicals into a smaller pieces, or to grind solids into fine powder

Answer 21

morter and pestle

Question 22

used to transfer a small volume of liquid (less than one mL)

Answer 22

medicine dropper

Question 23

used to manually stir solutions.

Answer 23

glass stirring rod