Question

please answer no 3 and 5

Answer 1

◆ An alloy is a mixture of a metal with a metal or a metal with a non metal, for example - Stainless steel, bronze, etc.

◆ Ionic or Electrovalent compounds are those compounds which are formed due to the electrostatic force of attraction between cations and anions when transfer of electrons take place from one atom to other atom of the elements.
Example - NaCl, MgCl2, CaO, etc.

Answer 2

Answer:

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