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返回首页实用英语儿童趣味化学

简介：选自It's AumSum Time，为孩子打造的化学课，有趣又有益，轻松了解化学知识和背后原理。

: Oxidation - Why do papers turn yellow? | #aumsum #kids #science #education #children; 20266; 2024-07-05

: Oxidation - Why do copper vessels turn green? | #aumsum #kids #science #education #children; 11582; 2024-07-05

: Why is soap ineffective in hard water? | #aumsum #kids #science #education #children; 8383; 2024-07-05

: Sublimation - Why do mothballs disappear over time? | #aumsum #kids #science #education #children; 6903; 2024-07-05

: Why is oxalic acid used to remove rust stains? | #aumsum #kids #science #education #children; 6112; 2024-07-05

: Why do wet clothes feel cold? | #aumsum #kids #science #education #children; 5231; 2024-07-05

: Why does steam cause more severe burns than boiling water? | #aumsum #kids #science; 4651; 2024-07-05

: Osmosis - How do fish drink water? | #aumsum #kids #science #education #children; 4392; 2024-07-05

: Water Purification - Why is alum added to water? | #aumsum #kids #science #education #children; 4164; 2024-07-05

: Why is a diver able to cut through water in a swimming pool? | #aumsum #kids #science; 3932; 2024-07-05

: Human Tears - Why do onions make you cry? | #aumsum #kids #science #education #children; 3784; 2024-07-05

: Is distilled water safe to drink? | #aumsum #kids #science #education #children; 3647; 2024-07-05

: Why does rain smell? | #aumsum #kids #science #education #children; 3408; 2024-07-05

: What causes cavities? | #aumsum #kids #science #education #children; 3275; 2024-07-05

: Why do we get dandruff? | #aumsum #kids #science #education #children; 3125; 2024-07-05

: What is the cause of muscle cramps? | #aumsum #kids #science #education #children; 3025; 2024-07-05

: Why does Swiss cheese have holes? | #aumsum #kids #science #education #children; 2901; 2024-07-05

: Why is fluoride added to water? | #aumsum #kids #science #education #children; 2773; 2024-07-05

: Why does water go stale overnight? | #aumsum #kids #science #education #children; 2702; 2024-07-05

: How do fireflies glow? | #aumsum #kids #science #education #children; 2597; 2024-07-05

: Why can we see our breath in the cold? | #aumsum #kids #science #education #children; 2455; 2024-07-05

: Why do people go bald? | #aumsum #kids #science #education #children; 2386; 2024-07-05

: Why do old books smell so good? | #aumsum #kids #science #education #children; 2360; 2024-07-05

: What makes ice clear or cloudy? | #aumsum #kids #science #education #children; 2266; 2024-07-05

: How is coffee decaffeinated? | #aumsum #kids #science #education #children; 2193; 2024-07-05

: Why is dry ice so dangerous? | #aumsum #kids #science #education #children; 2186; 2024-07-05

: Why is salt added to icy roads? | #aumsum #kids #science #education #children; 2156; 2024-07-05

: What are those 'DO NOT EAT' packets? | #aumsum #kids #science #education #children; 2062; 2024-07-05

: Science of Snowflakes + more videos | #aumsum #kids #science #education #children; 2292; 2024-07-05

: Why is Ocean water Salty? + more videos | #aumsum #kids #science #education #children; 2149; 2024-07-05

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