Start by clicking on the photo of the small boy
.....sss01:
Sugar, salt citric acid: Can you distinguish between them?
sss02:
Sugar, salt, citric acid: Can you make them invisible?
....sss03:
How many syringes of water can you inject into your vial?
sss04:
3 + 1 = 3? 3 ml sugar are dissolved by 1 ml water
....sss05:
Dissolved sugar becomes visible again: Growing of a sugar candy
...sss06:
Sugar candies made of coloured sugar solutions
..sss07:
Weigh 1 ml of sugar and salt
sss08:
Which is the smallest quantity of sugar that tastes sweet?
sss09:
Sand sugar, brown sugar, sugar candied sugar, icing sugar
sss10:
Lactose (M), Fructose (F) and Glucose (T) differ from the sugar used in
the kitchen
sss11:
Fructose tastes sweeter than ordinary sugar, sweetener even more
sss12:
Dividing sugar into smaller and smaller particles
sss13:
Molecule modelling 1: Sucrose is a "double sugar"
sss14:
Aus Brot entsteht bei der Verdauung ein Zucker
sss15:
Sweet things may be sour at the same time: Sour fruit juices
sss16:
Acids may corrode metals and stones
sss17:
Sour cherries are an acid and an indicator
sss18:
Cherry juice is transformed into cherry wine
sss19:
"Cherry water" made of cherry wine
sss20:
Lemon contains two acids: Citric acid and vitamin C
..sss21:
Lactose is transformed into lactic acid while milk gets sour
sss22:
The gas above Cola and the exhaled air are sour
sss23:
Sour and salty water conduct electricity, sweet water not
.sss24:
Why salt water conducts electricity
sss25:
Make pure sodium chloride from table salt
sss26:
How crystal cubes are growing from smallest sodium und chloride particles