3. Write one use each of: iodine , iron, oxygen,
sodium, stainless steel, bronze
Arrange the following in order of their increasing
reactivity. Also write their symbols.
Silver; Platinum; Copper; Magnesium; Iron;
Sodium; Calcium; Aluminium; Zinc; Mercury
Gold
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metals – iron, copper, aluminium, magnesium, sodium, lead, zinc and ... Hold a piece of sodium metal with a pair of tongs. ... Arrange the metals in the decreasing order of their reactivity.
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