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Bellwork

Bellwork. TRUE/FALSE concerning Lab Safety: If a student drops an alcohol thermometer, they should stop, drop, and roll. Lab Safety Notes. Quiz 6 th Period: Thursday 09/06/12 3 rd , 5 th , 7 th Period: Friday 09/07/12. Lighting a Bunsen Burner. Check hose for cracks and other damage

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Bellwork

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  1. Bellwork TRUE/FALSE concerning Lab Safety: If a student drops an alcohol thermometer, they should stop, drop, and roll

  2. Lab Safety Notes Quiz 6th Period: Thursday 09/06/12 3rd, 5th, 7th Period: Friday 09/07/12

  3. Lighting a Bunsen Burner • Check hose for cracks and other damage • Connect hose ( burner to gas valve ) • Strike match ( or have flame source handy ) • Hold flame source to side • Turn on gas ( burner should light ) • Adjust flame

  4. Lighting a Bunsen Burner • What do you do if burner does’nt light at first try?

  5. Lighting a Bunsen Burner • What do you do if burner does’nt light at first try? • Turn off gas and return to “strike match” step

  6. Bunsen Burner Steps Question • Place the steps for lighting a bunsen burner in the correct order: • 1] adjust flame 2] strike match 3] check hose 4] hold match to side 5] turn on gas 6] connect hose

  7. Bunsen Burner Steps Question • Place the steps for lighting a bunsen burner in the correct order: • 1] adjust flame 2] strike match 3] check hose 4] hold match to side 5] turn on gas 6] connect hose ANSWER: 3, 6, 2, 4, 5, 1

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