Question

Define non - stoichiometry ​

Answer 1

Answer:

Non-stoichiometric compounds are chemical compounds, almost always solid inorganic compounds, having elemental composition whose proportions cannot be represented by a ratio of small natural numbers; most often, in such materials, some small percentage of atoms are missing or too many atoms are packed into an otherwise.

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Answer 2

Non-stoichiometric compounds are chemical compounds with an elemental composition that cannot be represented by a ratio of well-defined natural numbers. Stoichiometric compounds are compounds in which atoms are combined in exact whole-number ratios .