fluoride ions

Why Fluorine Is More Electronegativity Than Oxygen?

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Why Fluorine Is More Electronegativity Than Oxygen? Fluorine has a smaller atomic radius than oxygen. This means that the size of fluorine’s electron cloud is smaller, and it has a greater ability/tendancy to attract a bonding pair of electrons (thus a higher electronegativity) than oxygen as it has a higher nuclear charge and a smaller

Does All Bottled Water Contain Fluoride?

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Does All Bottled Water Contain Fluoride? Bottled water may not have a sufficient amount of fluoride, which is important for preventing tooth decay and promoting oral health. Some bottled waters contain fluoride, and some do not. Fluoride can occur naturally in source waters used for bottling or it can be added. How do I know