7th Grade Science

Mr. Spruill

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1. forceps

2. crucible tongs

3. spatula

4. beaker tongs

5. test tube holder

1. test tube rack

2. wire gauze

3. clay triangle

4. ring stand

5. iron ring

a metal stand consisting of a long

upright rod attached to a heavy

rectangular base that is used with rings

and clamps for supporting laboratory

apparatus

an instrument, as pincers or tongs,

for seizing and holding objects, as

in surgical operations

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1. water trough

2. glass plate

3. weighing boat

4. crucible

5. test tube

1. weighing boat

2. test tube

3. crucible

4. glass plate

5. water trough

a container of metal or refractory

material employed for heating

substances to high temperatures

can be utilized for liquid or solid balance

sample during weighing procedures

1. graduated cylinder

2. Bunsen burner

3. flame tester

4. ignition tube

5. test tube

1. florence flask

2. erlenmeyer flask

3. graduated cylinder

4. beaker

5. volumetric flask

a flask having a wide base, narrow neck, and

conical form, convenient in laboratory

experimentation for swirling liquids by hand

a type of gas burner, commonly used in chemical

laboratories, with which a very hot, practically

nonluminous flame is obtained by allowing air to

enter at the base and mix with the gas.

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1. clay triangle

2. wire gauze

3. ring stand

4. test tube rack

5. iron ring

1. iron ring

2. wire gauze

3. clay triangle

4. utility clamp

5. ring stand

three sets of two wires with the

ends twisted to form a triangle.

High temp. clay (like fireplace clay)

rods are placed on the wires

This hold certain size lab items in place:

Erlenmeyer flasks or test tubes, for

example. The C-shaped section is meant

to be clamped upon an upright metal rod

but can also be clamped onto benches,

tables or other steady surfaces providing

the clamping surface fits within the C

portion.

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1. crucible

2. petri dish

3. glass plate

4. test tube

5. weighing boat

1. test tube

2. glass plate

3. crucible

4. weighing boat

5. evaporating dish

porcelain-like containers used in chemistry

to heat substances to very high

temperatures

a shallow glass or plastic cylindrical

lidded dish that biologist use to

culture cells or small moss plants

1. spatula

2. forceps

3. test tube holder

4. beaker tongs

5. crucible tongs

1. glass plate

2. test tube

3. crucible

4. water trough

5. weighing boat

You put a specimen on this and then view the

specimen under a microscope .

Use these to handle hot beakers.

1. watch glass

2. crucible

3. glass plate

4. weighing boat

5. test tube

1. pipette

2. funnel

3. stir rod

4. dropper

5. wash bottle

a squeeze bottle with a nozzle,

used to rinse various pieces of

laboratory glassware, such as test

tubes and round bottom flasks

a circular, slightly convex-concave piece of

glass used in chemistry as a surface to

evaporate a liquid, to hold solids while

being weighed, or as a cover for a beaker.

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1. beaker tongs

2. spatula

3. forceps

4. crucible tongs

5. test tube holder

1. forceps

2. beaker tongs

3. crucible tongs

4. test tube holder

5. spatulas

it helps move small solids

substances from one place to

another

an instrument, as pincers or tongs,

for seizing and holding test tubes

1. water trough

2. crucible

3. glass plate

4. test tube

5. weighing boat

1. funnel

2. wash bottle

3. dropper

4. pipette

5. stir rod

a glass tube with a hollow rubber bulb at one

end and a small opening at the other, for

drawing in a liquid and expelling it in drops;

a hollow cylinder of thin glass with one end

closed, used in chemical and biological

experimentation and analysis.

1. iron ring

2. test tube rack

3. wire gauze

4. ring stand

5. clay triangle

1. funnel

2. wash bottle

3. dropper

4. stir rod

5. pipette

a cone-shaped utensil with a tube at the apex for

conducting liquid or other substance through a

small opening, as into a bottle, jug, or the like.

Used for holding tubes of tested

substances. This is a small rack

with holes across it so you can slide

the test tubes into place. These are

often used in science labs for

experiments.

1. mask

2. burette

3. goggles

4. pipette

5. scoopula

1. florence flask

2. volumetric flask

3. graduated cylinder

4. beaker

5. erlenmeyer flask

a narrow, cylindrical container

marked with horizontal lines to

represent units of measurement and

used to precisely measure the

volume of liquids

large spectacles equipped with

special lenses, protective rims,

etc., to prevent injury to the eyes

from strong wind, flying objects,

blinding light, etc.

1. wire gauze

2. ring stand

3. iron ring

4. clay triangle

5. test tube rack

1. masser

2. weigher

3. balance

4. analog scale

5. scale

An iron ring/clamp that holds

glassware such as a funnels or other

objects, like the wire gauze or clay

triangle for heating with a Bunsen

burner. Often, this will be attached

to an iron stand.

mass measuring instrument (Measuring mass

is simply measuring the amount of matter

(anything that occupies space) in an object.)

grams(g) and kilograms(kg)

1. clay triangle

2. wire gauze

3. test tube rack

4. iron ring

5. ring stand

1. spatula

2. crucible tongs

3. test tube holder

4. test tube brushes

5. beaker tongs

used for cleaning the bottom and

inner side of the test tubes

can be used to support a container

(such as a beaker or flask) during

heating. When the Bunsen burner

flame is beneath it, with a tripod,

it helps to spread the flame (and

heat) out evenly over the container

1. stir rod

2. dropper

3. pipette

4. funnel

5. wash bottle

1. graduated cylinder

2. erlenmeyer flask

3. volumetric flask

4. florence flask

5. beaker

a round bottle having a flat bottom

and a long neck, for use in

laboratories

a slender graduated tube used in a

laboratory for measuring and

transferring quantities of liquids

from one container to another

1. erlenmeyer flask

2. beaker

3. volumetric flask

4. graduated cylinder

5. florence flask

1. test tube holder

2. spatula

3. beaker tongs

4. crucible tongs

5. forceps

a flat-bottomed cylindrical

container, usually with a pouring

lip, especially one used in a

laboratory

pincers made of welded steel that

are used to grasp and take a hot

crucible out of a fire or furnace, or

to move a crucible from one

location to another