Friday 4 November 2016

How do you make a cloud.

Science Safety Rules:

1. Safety glasses - protect our eyes.
2. Wear a lab coat - protect your body/clothes
3. Lab behaviour - appropriate behaviour to keep safe.
4. Use proper equipment (ask if you have never used before).
5. Always clean up your mess.

Experiment: Making a cloud.

Equipment:
-Rubbing alcohol
-Bottle ( plastic ) -  with lid
-Matches

Method:

1. Pour a small amount of Rubbing Alcohol into the bottle.
2. Light a match and blow it out so smoke is produced.
3. Hold your bottle under the match while squeezing.
4. Blow out your match so it produces smoke ,and release the bottle so the smoke is sucked into the bottle.
5. Immediately close the bottle tight with the lid.
6. Squeeze bottle as hard as possible and release - the bottle should fill with a cloud.

1 comment:

  1. Kia ora Angel

    You must of been very happy with the results.Keep up the work

    ReplyDelete

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