Paper Chromatography: A tecnique we use to separate substances into many elements. This is my chromatography experiemnt which separated a GREEN FOOD COLORING into 2 color components, which are Blue and Yellow.
PGHK 1058 Kheeh-Tsàn Âng-Sann-Kuí 客棧紅衫鬼
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We’re back for more ghost stories. This week’s stories include a handsome
and light-complected ghost in someone’s dream. Blinking light and bad TV
recept...
2 days ago









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