Chemical Reaction

The four substance that we explore can be grouped under the name of carbonate.

When each of the carbonate were put in our mouth it reacted by giving a taste.

Describe the Reaction:

• I had a twinkle feeling on my tongue and it started to go on my inside cheeks.
• The reaction was the same when the tartaric touch my mouth.
• felt like tiny things on top of your tongue.
• There was no reaction on some of the ingredients.

Acids that we find in the kitchen:

• Lemon
• Orange
• Vinegar
• Lime
• Soya sauce
  When you mix a substance that contains an acids (for example, vinegar, citrus, fruit juice, acids.) with a carbonate ( for example washing powder, baking powder, chalk, marble, eggshells, or limestone) the two react to from a carbon dioxide gas. It is the escaping gas that causes the fizzing. The reaction can be expressed in the following way.

Acid + carbonate → carbon dioxide + a salt + water 2HCI + CaCos --> CoCle + H2o hydrochloric acid + limestone → carbon dioxide + calcium  chloride + water.

My Digital Famous Life

Busted!

 I recommend this video as it is a good lesson. If you keep lying to someone they will eventually find you out. They don't want to trust you any more and when it comes to the time when it really matters they won't believe you. The story was told in an entertaining way with lots of humour and the actor playing the mother was a star.
Busted from Tamaki Primary on Vimeo.