Chemistry

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  Laboratory work №3: Flame staining with cations.

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  Laboratory work №4: The qualitative reactions for determination of cations and anions

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  Smart Gas Leak Detector

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  Fast Food: myth or reality. Model of the digestive system

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  Tactile Periodic table of chemical elements

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  Laboratory work #2: Hydrolysis of salts

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  Laboratory work #1: Determination of pH

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  Laboratory work #1: Atomic theory

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  Green chemistry. Alternative hydrogen fuel