Top network posts

• 81 Is it true that heavy water is not blue?
• 39 What properties of carbon dioxide make it a greenhouse gas?
• 32 Would the concentration of oxygen around fire increase as we get close to the fire (from the outside)
• 26 Can other substances be dissolved in a saturated solution?
• 19 If aliens lived in a hydrogen (or any flammable gas) based atmosphere, would they perceive oxygen to be flammable?
• 18 Can diamond undergo a self sustaining combustion reaction all the way to carbon dioxide?
• 17 What is the difference between "atomic hydrogen" and "nascent hydrogen"?
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