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What is amphoteric elements and which all metals show amphoteric nature?how is boiling point,freezing point,melting point vary in a periodic table?

swathi krishna , 6 Years ago
Grade 12
anser 1 Answers
Arun

Last Activity: 6 Years ago

an amphoteric compound is a molecule or ion that can react both as an acid as well as a base. Many metals (such as copper, zinc, tin, lead, aluminium, and beryllium) form amphoteric oxides or hydroxides. Amphoterism depends on the oxidation states of the oxide.

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