Preparing for the Science Alive Lecture

1
Preparing for the Science Alive Lecture

Have you eaten rice yet?
2
Have you eaten rice yet?

1. potato
2. soymilk
3. vinegar
4. lemon
5. cream
6. sugar

starch
potatoes
protein
acidic
Check your answers to activity 1
lemons
acidic
fat
sweet
3
Have you eaten rice yet?

1. Hydrogen peroxide
2. Potassium iodide
3. Iodine
4. Copper sulphate
5. Carbon dioxide
6. Nitrogen
7. Sodium hydroxide

Check your answers to activity 2a
4
Have you eaten rice yet?

1. Hydrogen peroxide
2. Potassium iodide
3. Iodine
4. Copper sulphate
5. Carbon dioxide
6. Nitrogen
7. Sodium hydroxide

Check your answers to activity 2b
5
Have you eaten rice yet?

1. You can pour or sprinkle salt.
2. You can ignite or extinguish a fire.
3. You can stir tea vigorously or slowly.

Check your answers to activity 3b
6
Have you eaten rice yet?

1. When washing up liquid is mixed with water it
   produces froth.
2. When certain particles come together in a liquid
   they will coagulate.
3. When a fresh egg is put in water it sinks.
4. When salt is added to water it dissolves.
5. 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
fr o th
O ooo ooO oO
9
Preparing for the Science Alive Lecture

Have you eaten rice yet?