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What are two ways that crystal and molecular structures affect the properties of ionic and covalent compounds?
Ionic compounds generally have a regular crystal structure. The size, shape, and ratio of the ions in the compound give the crystal its shape. Ionic and covalent compounds have different molecular structures. Both types are organized and have a pattern, giving them the characteristic of breaking, when in contact with force, rather than bending. Covalent compounds can come in individual molecules. The chemical bonds between atoms give a molecule its shape and molecular structure. Molecular structure influences how a substance feels, how well it bonds with other substances, and how our bodies respond to the substance.
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Why are the properties of covalent compounds so diverse?
The diverse properties of covalent compounds arise from the varying strengths of the covalent bonds between atoms, different molecular structures, and the types of atoms involved. Factors like bond polarity, molecular shape, and intermolecular forces can all contribute to the wide range of physical and chemical properties exhibited by covalent compounds.
Are covalent molecular compounds ductile?
No, covalent molecular compounds are typically not ductile because they are made up of individual molecules held together by covalent bonds. These compounds have a molecular structure that does not allow for the same type of malleability or flexibility as metallic or ionic compounds.
What are two ways that crystal and molecure structures affect the properties of ionic and covalent compounds?
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Is a covalent compound a molecular compound?
Yes, a covalent compound is a type of molecular compound. Covalent compounds are formed by sharing electrons between atoms, leading to the formation of molecules. These compounds typically consist of nonmetals bonded together.
Why are covalent compounds diverse?
For the elements hydogen and the second period, C, N, O there is possibility for strong pi bonding, with carbon formation of long chains, and with the electronegative element O the formation of hydrogen bonds. All of these elemnts are non-metals and the bonds are almost exclusively covalent.
Why are the properties of covalent compounds so diverse?
The diverse properties of covalent compounds arise from the varying strengths of the covalent bonds between atoms, different molecular structures, and the types of atoms involved. Factors like bond polarity, molecular shape, and intermolecular forces can all contribute to the wide range of physical and chemical properties exhibited by covalent compounds.
How are the properties of molecular compounds different from those of ionic cmpounds?
Molecular (covalent) compounds are not dissociated in water.
Are covalent molecular compounds ductile?
No, covalent molecular compounds are typically not ductile because they are made up of individual molecules held together by covalent bonds. These compounds have a molecular structure that does not allow for the same type of malleability or flexibility as metallic or ionic compounds.
What are two ways that crystal and molecure structures affect the properties of ionic and covalent compounds?
CMMT DA IDK DA ALBUMGEEK POWER BugEydBoii o_Oat Nathaniel.grose@gmail.com on myspace
What holds covalently bonded atoms together and what are the properties of molecular compounds?
In a covalent bond the electrons are shared between atoms.
What holds molecular compounds together?
Covalent Bonds
What properties do most covalent compounds have in common?
Most covalent compounds have relatively low melting and boiling points, as they are held together by weak intermolecular forces. They are usually insoluble in water but soluble in nonpolar solvents. Covalent compounds tend to be nonconductors of electricity in their solid form.
Is a covalent compound a molecular compound?
Yes, a covalent compound is a type of molecular compound. Covalent compounds are formed by sharing electrons between atoms, leading to the formation of molecules. These compounds typically consist of nonmetals bonded together.
Why are covalent compounds diverse?
For the elements hydogen and the second period, C, N, O there is possibility for strong pi bonding, with carbon formation of long chains, and with the electronegative element O the formation of hydrogen bonds. All of these elemnts are non-metals and the bonds are almost exclusively covalent.
Why don't covalent molecular compounds conduct electricity?
Covalent substances do not conduct electricity because they are sharing electrons, hence they are in a fixed position and are not able to move around and contribute to movement of the electric current.
Why does covalent compound exhibit isomerism?
Covalent compounds exhibit isomerism because they have the same chemical formula but different structural arrangements of atoms. This results in different physical and chemical properties for each isomer. Isomerism in covalent compounds is often due to differences in the connectivity or spatial arrangement of atoms within the molecule.
Are molecular substances the same as covalent compounds?
Usually, however, the are a few covalent compounds, such as silicon dioxide (SiO2) that form covalent networks rather than molecules.
