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Monday, 7 April 2014

Science - Chemical Reactions Assessment 2 2014




Students will be able to describe the taste, texture and smell of various ingredients. (L2)


Things that we eat can be sweet, sour, salty or bitter.


Complete the following table by placing the substance that you tasted in the correct column
How do the following substances taste:
lemon juice; icing sugar; orange juice; vinegar; tomato juice; baking powder;
cordial; citric acid; tartaric acid



SWEET
SOUR
SALTY
BITTER
Icing sugar
Cordial
baking soda
vinegar
lemon juice
tartaric acid

tomato juice
orange juice
citric acid













The lemon juice and vinegar are both. This is because they are both acids.



Draw a picture and name a fruit that is acidic, in the space below:



Write down whether the following substances are smooth or grainy:


icing sugar: smooth
citric acid: grainy
baking soda: smooth
tartaric acid: grainy



Describe how the Icing sugar and the cordial smell:


Icing sugar: Powder
Cordial: Orange







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