Reading plus 27

 

This is what  I did for reading plus and this is how I think I did

reading plus 26

 HI guys today I am going to show what I did for reading plus.

Red cabbage indicator

 Aim: I want to find out how red cabbage can tell if a liquid is an acid.

Research:    Red cabbage science

Method:

Equipment:

• Rack of test tubes.
• red cabbage.
• warm water in a mug.
• Hydrochic acid.
•  sodium hydroxide.
• dropper

Instructions: 

1. get your equipment.
2. crush your red cabbage up in little pieces(the smaller the better).
3.  get your dropper and drop three big squirts in each test tube.
4. add some Hydrochic acid and some sodium hydroxide.
5. keep adding little amounts of acid until you get multiple colours you can also get 2 colours in one tube.

Results, 

I managed to get blue yellow green red pink and purple.

reading plus 26

 

reading plus 25

 

Reading plus 24

 Hi guys today I am going to show you what I did for reading plus.

 

Blind taste testing

 Aim: I want to find out if food taste differently when you cant see or smell.

Research:

Disgusting Food

science food video

Method:

Equipment

• blindfold
• Popsicle stick

Instructions :

Get your equipment

1. Wash your hands.
2. Put on your blindfold
3. Pinch your nose.
4. get your food and eat it.
5. unblock your nose

Today I learnt that you can actually taste with your sense of smell and if you block your nose you can't really taste much.You mostly use your taste buds though