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Preparing for the Science Alive Lecture

Get ready for an engaging Science Alive lecture with experiments using common household items like potatoes, lemon, vinegar, and more. Check your answers and test your knowledge in this interactive science session!

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Preparing for the Science Alive Lecture

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  1. Preparing for the Science Alive Lecture Have you eaten rice yet?

  2. Have you eaten rice yet? • potato • soymilk • vinegar • lemon • cream • sugar starch potatoes protein acidic Check your answers to activity 1 lemons acidic fat sweet

  3. Have you eaten rice yet? • Hydrogen peroxide • Potassium iodide • Iodine • Copper sulphate • Carbon dioxide • Nitrogen • Sodium hydroxide Check your answers to activity 2a

  4. Have you eaten rice yet? • Hydrogen peroxide • Potassium iodide • Iodine • Copper sulphate • Carbon dioxide • Nitrogen • Sodium hydroxide Check your answers to activity 2b

  5. Have you eaten rice yet? • You can pour or sprinkle salt. • You can ignite or extinguish a fire. • You can stir tea vigorously or slowly. Check your answers to activity 3b

  6. Have you eaten rice yet? • When washing up liquid is mixed with water it produces froth. • When certain particles come together in a liquid they will coagulate. • When a fresh egg is put in water it sinks. • When salt is added to water it dissolves. • When an atom loses or gains electrons it becomes an ion. Check your answers to activity 4a

  7. Have you eaten rice yet? gn te extinguish i i Activity 3 - Can you remember the words? pour s p r i n k l e

  8. Have you eaten rice yet? coa dissolves gu Activity 4 - Can you remember the words? la te O ooo ooO oO fr o th

  9. Preparing for the Science Alive Lecture Have you eaten rice yet?

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