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#marijeta
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Елизавета Романова
·
Jan 23, 2015
Elephant toothpaste
159
0
43
22.2K
#
21
bihelovic
catalysis
catalyst
chemistry
decomposition
demonstration
detergent
elephant
experiment
filip
foam
foaming
hydrogen
iodide
marijeta
peroxide
potassium
rate
reaction
savic
toothpaste
Elephant toothpaste
Satisfying
·
Jan 21, 2017
Elephant toothpaste
109
0
2
838
#
21
bihelovic
catalysis
catalyst
chemistry
decomposition
demonstration
detergent
elephant
experiment
filip
foam
foaming
hydrogen
iodide
marijeta
peroxide
potassium
rate
reaction
savic
toothpaste
Elephant toothpaste