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Do now!

Can you write the following in your books; “ Neutralisation is when an acid is added to an alkali to produce a neutral substance (called a “ salt ”) and water . Do now!. Neutralisation. We will return to this on Tuesday when we will look at some specific examples of neutralisation.

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Do now!

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  1. Can you write the following in your books; “Neutralisation is when an acid is added to an alkali to produce a neutral substance (called a “salt”) and water. Do now!

  2. Neutralisation We will return to this on Tuesday when we will look at some specific examples of neutralisation

  3. Hazard Symbols

  4. Hazard Symbols

  5. Hazard Symbols

  6. Hazard Symbols

  7. Chemical Hazard Symbols • Corrosive – dissolves metals, stone and skin • Irritant – harms eyes and skin • Flammable – burns easily • Toxic – poisonous

  8. Chemical Hazard Symbols • Corrosive – dissolves metals, stone and skin • Irritant – harms eyes and skin • Flammable – burns easily • Toxic – poisonous In your groups can you design a symbol for each one. You have 10 minutes after which you will have to present and explain each symbol to the class.

  9. “What hazard?” Can you now complete the sheet “Cracking the Hazchem Code 1”?

  10. Homework Can you complete the sheet “Cracking the Hazchem Code 1”? Due Thursday 6th December

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