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What else can I help you with?
What cannot possibly have a variable composition?
Nonstoichiometric compounds have a variable composition.
What you mean by nonstoichiometry?
The chemical composition of nonstoichiometric compounds do not respect the law of definite proportions.
Is the composition of a substance always same?
Today this assertion is only partially valid; many nonstoichiometric compounds are known.
Is the law of definite composition applicable to compounds only?
This law is not valid for all chemical compounds (ex. nonstoichiometric compounds).
Are the elements that make up a compound joined in a fixed proportion?
This is an old rule (Law of definite proportions) not valid for nonstoichiometric compounds.
Is postulate no 4 of Dalton atomic theory right in modern chemistry?
No, because today are known an immense number of nonstoichiometric compounds (also called berthollides).
Which event would be impossible to explain by using John Daltons model of the atom?
A Dalton's model of atom doesn't exist. Dalton principles are not in agreement with the discovery of isotopes and nonstoichiometric compounds.
How do you spell ment as in I meant to ask you?
Meant... As in "he was meant to have it."
Is 1 is to 0.09?
It depends on WHAT it is meant to be!It depends on WHAT it is meant to be!It depends on WHAT it is meant to be!It depends on WHAT it is meant to be!
Is ratio of atoms is always the same in a compound?
Generally yes (the law of definite proportions); as exceptions - nonstoichiometric compounds.
What is Homophone for meant?
There is no homophone for meant
What is meant by demand?
what is meant by demand ?
