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What else can I help you with?
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.
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.
Why defects in crystals are called thermodynamic defects?
Defects in crystals are called thermodynamic defects because they influence the overall energy or thermodynamic properties of the crystal lattice. These defects can affect the stability, entropy, and other thermodynamic properties of the crystal structure. They are considered in the context of thermodynamics as they impact the equilibrium state and behavior of the crystal material.
What are the defects of plastics?
Common defects of plastics include warping, cracking, shrinking, and surface blemishes. These defects can occur due to factors such as improper cooling during molding, poor material selection, or inadequate design. Proper processing techniques and quality control measures are essential to minimize these defects.
Can Birth defects be passed down by genes?
Yes, some birth defects can be caused by genetic factors that are passed down from parent to child. These inherited genetic mutations may increase the risk of certain birth defects occurring in future generations. However, not all birth defects are caused by genetics.
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.
How do you spell defects?
Defects.
What are latent defects and patent defects?
Latent defects are not obvious and are not easily discoverable while patent defects are obvious.
What is meant by nonstoichiometric?
"Non-stoichiometric" refers to a solid chemical compound in which the numbers of atoms of the elements present cannot be expressed as a ratio of small whole numbers.
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).
What is learning defects?
what the defects of timber
When was Defects of Character created?
The Defects was created in 1979.
When did The Defects end?
The Defects ended in 1984.
