Thames & Kosmos Ooze Labs: Chemistry Station handleiding

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Thames & Kosmos

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Handleiding

› › › INTRODUCTION

Real Chemistry and

Real Fun

With this experiment kit, you will be able to

research simple and fun chemical reactions and

analyze chemicals in your chemistry station,

just like a real chemist.

To do this, you will first need to set up your

chemistry station following the instructions on

page 7.

Most of the experiments will be performed in

the test tubes. You will learn how to measure

liquids precisely with measuring cups and how

to add them drop by drop with the pipette. You

will make slime and a goopy sludge called

oobleck. You will create fizzing, oozing, color-

changing, and gas-producing reactions. You

will find out how to grow crystals, filter

mixtures, and conduct chemical analyses. And

you will be making all sorts of interesting

observations in the process.

Some of the materials are not contained in the

experiment kit box, since they can be easily

found in your house (see page 2). For those

materials, the kit provides plastic containers

with a spoon built into the lid. The experiments

will tell you what to put into these containers,

which should then be labeled in accordance

with their contents. In a laboratory, it is always

important to label everything accurately. Take

your samples from the container and never

from the original package. After finishing an

experiment, do not pour any leftovers back into

the container.

A chemistry lab has rules that any young

researcher should also know about. They are

important even though the experiments in this

manual are not dangerous.

How to use the pipette

Squeeze the upper part of the pipette

between your thumb and forefinger

and dip the pipette tip into the liquid.

As soon as you release the pressure,

the liquid will rise up the pipette.

By squeezing carefully, you can make

the liquid drip slowly out again.

How to use the dye tablets

The dye tablets are used for many

experiments. You only need to use pieces of

each tablet, rather than the whole tablet.

Break the tablets into small pieces. This

diagram shows the dye color of each tablet.

Using the flask

The black rubber ring on the

erlenmeyer flask keeps the

flask in place on the clip.

Yellow

Blue

Red

Green

Orange

Ooze Labs Chemistry Station

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