littlemak 寫道:
CeCe:
Gerylyn 點慶祝呀?
祝佢「身強體健」,「活潑聰明」又孝順你啦!
![]()





nkkcal 寫道:
All,
Recently, I've done several small experiments with Wing Fung. He is very interested at them, see whether your kid likes it !
1) Dissolve solid into water (or other liquid like vinegar)
- Put sugar in Water [water soluble]
- Put salt in water [water soluble]
- Put cornflour in water [water soluble]
- Put peanut in water [water insoluble]
- put sesame in water [water insoluble]
=> You can also let them try the taste of ingredients before putting them in water
2) Mix 2 different liquids
- Mix Vinegar with water [soluble]
- mix oil with water [insoluble]
- mix soya sauce with water [soluble]
- mix vinegar with soya sauce [soluble]
3) Effect when mixing soda with acid/citrus
- Put soda powder in water, no bubbles come out
- Put soda powder in vinegar, bubbles come out
- Put soda powder in lemon juice, bubbles come out
Remember, don't do it for him OR show to him. Let him to mix and put by himself.