kim

26問 • 1年前

ユーザ名非公開

通報

問題一覧

for measuring mass

balance

to hold, mix, and heat liquids

beaker

as heat source in the absence of flammable materials

bunsen burner

for dispensing accurate volume of a liquid

buret

to support a crucible during heating

clay triangle

for holding chemicals during heating to very high temperatures

crucible

to hold crucibles

crucible tongs

to hold and mix chemicals. The small neck is to facilitate mixing without spilling

erlenmeyer flask

to heat liquids for evaporation

evaporating dish

for filtration; also to transfer liquids or fine-grained materials Into containers with small openings.

funnel

to measure a precise volume of a liquid

graduated cylinder

to crush and grind materials

mortar and pestle

used with a ring stand to hold glassware, such as beaker or funnel

iron clamp

to support laboratory glassware, water bath, etc.

iron stand

- to transfer solids

scoopula

for stirring and mixing

stirring rod

to hold and mix liquids

test tube

to hold a test tube during heating

test tube holder

to hold several tubes at one time

test tube rack

to measure temperature

thermometer

to secure glassware to a ring stand

utility

to prepare solutions of accurate volume

volumetric flask

to measure small amounts of liquid very accurately; draw in or suck the liquid using an aspirator (never use your mouth)

volumetric pipet

to rinse parts of glasswares and to add small quantities of water

wash bottle

to hold solids while weighing or to cover a beaker

watch glass

to support a container, such as beaker, on a ring stand during heating

wire gauze

Module 3

Module 3

Module 2

Module 2

Spelling test 4 - Science

ユーザ名非公開 · 10問 · 2ヶ月前

Spelling test 4 - Science

10問 • 2ヶ月前

ユーザ名非公開

M15c9

مقطع من الاغاني عراقيه قصيره · 12問 · 2ヶ月前

M15c9

12問 • 2ヶ月前

مقطع من الاغاني عراقيه قصيره

Spelling test 3 - Science

ユーザ名非公開 · 10問 · 2ヶ月前

Spelling test 3 - Science

M7c4

M7c4

M7c4

M7c4

2.5

Geneva Pahil · 25問 · 3ヶ月前

2.5

25問 • 3ヶ月前

Geneva Pahil

Solubility and Distribution Phenomena Part 2

HERSHEY VALERIE BERNARDINO · 24問 · 3ヶ月前

Solubility and Distribution Phenomena Part 2

24問 • 3ヶ月前

HERSHEY VALERIE BERNARDINO

Solubility and Distribution Phenoma Part 1

HERSHEY VALERIE BERNARDINO · 100問 · 3ヶ月前

Solubility and Distribution Phenoma Part 1

100問 • 3ヶ月前

HERSHEY VALERIE BERNARDINO

lonic Equilibria

HERSHEY VALERIE BERNARDINO · 49問 · 3ヶ月前

lonic Equilibria

49問 • 3ヶ月前

HERSHEY VALERIE BERNARDINO

Chemical Engineering Laws and Ethics

ユーザ名非公開 · 57問 · 3ヶ月前

Chemical Engineering Laws and Ethics

57問 • 3ヶ月前

ユーザ名非公開

Thermochemistry

HERSHEY VALERIE BERNARDINO · 73問 · 4ヶ月前

Thermochemistry

73問 • 4ヶ月前

HERSHEY VALERIE BERNARDINO

Aromatic Waters

HERSHEY VALERIE BERNARDINO · 27問 · 4ヶ月前

Aromatic Waters

27問 • 4ヶ月前

HERSHEY VALERIE BERNARDINO

Strong Iodine Solution

HERSHEY VALERIE BERNARDINO · 60問 · 4ヶ月前

Strong Iodine Solution

60問 • 4ヶ月前

HERSHEY VALERIE BERNARDINO

1 test

1 test

chapter 2

chapter 2

chapter 2

chapter 2

chapter 2

chapter 2

問題一覧

for measuring mass

balance

to hold, mix, and heat liquids

beaker

as heat source in the absence of flammable materials

bunsen burner

for dispensing accurate volume of a liquid

buret

to support a crucible during heating

clay triangle

for holding chemicals during heating to very high temperatures

crucible

to hold crucibles

crucible tongs

to hold and mix chemicals. The small neck is to facilitate mixing without spilling

erlenmeyer flask

to heat liquids for evaporation

evaporating dish

for filtration; also to transfer liquids or fine-grained materials Into containers with small openings.

funnel

to measure a precise volume of a liquid

graduated cylinder

to crush and grind materials

mortar and pestle

used with a ring stand to hold glassware, such as beaker or funnel

iron clamp

to support laboratory glassware, water bath, etc.

iron stand

- to transfer solids

scoopula

for stirring and mixing

stirring rod

to hold and mix liquids

test tube

to hold a test tube during heating

test tube holder

to hold several tubes at one time

test tube rack

to measure temperature

thermometer

to secure glassware to a ring stand

utility

to prepare solutions of accurate volume

volumetric flask

to measure small amounts of liquid very accurately; draw in or suck the liquid using an aspirator (never use your mouth)

volumetric pipet

to rinse parts of glasswares and to add small quantities of water

wash bottle

to hold solids while weighing or to cover a beaker

watch glass

to support a container, such as beaker, on a ring stand during heating

wire gauze