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Tuesday, 13 April 2021

Indicators

 What is an acid?

An acid is something you can use in science and can be used for lots of different things. Acid is also dangerous and can hurt you in many ways. - Such as vinegar and lemon

What is an Alkali?

An Alkali is something that can be found in cleaning products- Soapy and slippery

For example, Water is Neutral , Hand wash is alkali and lemon juice is acid.

Indicators we used:

Cranberry Juice,tea, turmeric and universal indicator.

The colour changes: For Cranberry Juice it turned darker and Turned lighter for acid, turmeric didn't have much of a change but the change it had was a little darker.


This is the colour change you get with universal indicator
Red is acid, Green is neutral and blue is alkali




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