Thames & Kosmos Glowing Chemistry handleiding

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Thames & Kosmos

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Handleiding

Glowing Chemistry

9. Do not use any equipment which has not been

supplied with the set or recommended in the

instructions for use.

10. Do not eat or drink in the experimental

area. Do not use any eating, drinking, or other

kitchen utensils for your experiments, unless

they are specifically recommended. Keep

equipment segregated from kitchen utensils in

order to prevent them from getting mixed up.

11. Do not allow chemicals to come into

contact with the eyes or mouth.

12. Do not replace foodstuffs in original

container. Dispose of immediately. When you

are experimenting with foodstuffs (e.g., curry

powder, tonic water or other drinks, cooking

oil), decant the needed amount into a labeled

measuring cup. Dry samples, such as radishes

or meat, can be brought to the experiment area

on a paper towel.

13. Ensure that the containers with the liquids

are out of reach of children under 10 years of

age. Label all containers with their contents.

14. Never work alone. An adult should always

be present. Let your parents know when you go

to collect luminescent samples (such as

chestnut or buckeye tree bark) from nature, or

when you perform experiments outside.

15. Have your parents give you whatever

additional materials you will need for your

experiment, and get it ready before you start.

16. Note the information on the chemical vial

labels, the information about hazardous

substances (chemicals) on page 10, and the

safety notes accompanying the individual

experiments. With any additionally required

materials (such as hydrogen peroxide), always

note the warnings on the packaging.

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