GENERAL GEOLOGY

GEOLOGY

CRYSTALLOGRAPHY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Chemical substances that have exactly the same chemical formula but different crystal structure is
A
ions
B
isotopes
C
polymorphs
D
electrons
Explanation: 

Detailed explanation-1: -Compounds with the same chemical formula but with different crystal structures are called polymorphs. We can also say that they are different phases, different species, or different minerals; each of those ways of saying it is correct.

Detailed explanation-2: -A drug molecule may form multiple crystalline phases by itself, called polymorphs. Polymorphs have the same chemical composition but different internal structures.

Detailed explanation-3: -Crystal polymorphism is the phenomenon whereby crystals formed by the same kinds of molecules can take different forms depending on the intermolecular arrangements. This can result in large variations in the effectiveness of medicines due to differences in chemical properties such as solubility.

Detailed explanation-4: -Polymorphism is the ability of a specific chemical composition to crystallize in more than one form. This generally occurs as a response to changes in temperature or pressure or both. The different structures of such a chemical substance are called polymorphic forms, or polymorphs.

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