why is jewellery made of silver, not sodium?
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Platinum, gold and silver are used to make jewellery because they are noble metals and thus dont react with air & moisture. (b) Sodium, potassium and lithium are stored under oil because they are highly reactive with air/water but unreactive with oil.
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(a) Platinum, gold and silver are used to make jewellery because they are noble metals and thus dont react with air & moisture.
(b) Sodium, potassium and lithium are stored under oil because they are highly reactive with air/water but unreactive with oil.
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