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Polarography

physical science Maturity 7-9

A scientist found a new way to test liquids.

Heyrovského polarograf 1.jpg
Heyrovského polarograf 1.jpg
He used tiny drops of liquid metal. This helps us see what is inside a drink. It is a very smart tool. Do you like to solve mysteries?
Heyrovského polarograf 2.jpg
Heyrovského polarograf 2.jpg

43 words
🖼️ Images & Media (3)
File:PolarographyByYear.png
PolarographyByYear.png
File:Heyrovského polarograf 1.jpg
Heyrovského polarograf 1.jpg
File:Heyrovského polarograf 2.jpg
Heyrovského polarograf 2.jpg
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