INDICATORS
hello readers last week Mrs wheeler told us that we would be learning about indicators we were going to use cranberry juice,tea and turmeric as indicators.
what is an acid?
Acid is a chemical substance and there is different type of acid, acid can do many things they can be made in food,drinks,they can kill weeds and if you mix acid with a mixer it could burn things
Some uses of acids
cook
drinks
Weeds
food/oil
Batteries
Acid can burn things
what is Al quali
Al quali is mostly in cleaning products, slippery products and even some is in milk
Al quali will turn it blue
Acid will turn it red
Acid red
Al quali blue
Acid or Alakis
Orange juice- acid
Hand wash - alkali
Lime juice- acid
Water- neutral
this is the change using universal indicators
blue is alkali green is neutral red is acid
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