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State that carbon dioxide is given off when acids react with limestone .

Target:. Fizz and chips. State that carbon dioxide is given off when acids react with limestone . State that hydrogen is given off when acids react with metals Define the words reactant and product. Understand that heat and electricity can be used to split chemicals up .

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State that carbon dioxide is given off when acids react with limestone .

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  1. Target: Fizz and chips • State that carbon dioxide is given off when acids react with limestone. • State that hydrogen is given off when acids react with metals • Define the words reactant and product. • Understand that heat and electricity can be used to split chemicals up. • Describe and carry out the tests for hydrogen and carbon dioxide.

  2. 7Fb Fizz and chips Target: • State that carbon dioxide is given off when acids react with limestone.

  3. Can you crack this general equation? + + + 

  4. 7Fa Breaking up Target: • Understand that heat and electricity can be used to split chemicals up.

  5. Hoffman Voltameter

  6. Questions!

  7. 7Fb Fizzy pop Targets: • Describe and carry out the tests for hydrogen and carbon dioxide. • Define the words reactant and product. • State that hydrogen is given off when acids react with metals.

  8. Carbonates neutralise acids Carbonate + Acid  Salt + Water + Carbon dioxide Calcium +Hydrochloric  Calcium +water +carbon carbonate acid chloride dioxide Ca CO3 + 2 HCl  CaCl2 + H20 + CO2

  9. ‘Squeaky Pop’

  10. Here is the answer to a question: Fuel, heat and oxygen

  11. Here is the answer to a question: Fuel, heat and oxygen What might the question be?

  12. Here is the answer to a question: • Fuel, heat and oxygen • Possible questions (click your mouse twice): • What do fires need to keep burning? • 2What are the three things that you could remove to put out a fire?

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