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Covalent crystals are atoms held together in an extensive three-dimensional network entirely by covalent bonds. Two examples are diamond and graphite (pencil lead)
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Can phosphorus exists as covalent crystals in the solid state?
Phosphorus can, in fact, exist as covalent crystals in the solid state. Phosphorus usually exists in the solid state as non-covalent crystals. Under intense pressure, however, the bonds can become covalent.
What forms crystals covalent or ionic?
gravity and texture
What exists as covalent crystals in the solid state?
silicon
What is the smallest particle of a covalent compound that shows the properties of that compound?
The smallest particle of a covalent compound that shows the properties of that compound is a molecule.
Why are the properties of covalent compounds so diverse?
the diversity of physical properties among covalent compounds is mainly because of widely varying intermolecular attraction
Why covalent crystals r opaque?
Covalent crystals are not necessarily opaque. Think of diamond, pure quartz crystals, pure aluminium oxide crystals these all are colorless and transparent.
Can phosphorus exists as covalent crystals in the solid state?
Phosphorus can, in fact, exist as covalent crystals in the solid state. Phosphorus usually exists in the solid state as non-covalent crystals. Under intense pressure, however, the bonds can become covalent.
Can you compare and contrast the 4 types of crystals?
Covalent, Metallic, and Ionic crystals have high melting points and densities, but molecular crystals tend to be soft and has a lower melting point. Covalent crystal=covalent bond and Ionic crystal=ionic bond.
Which type of bond forms compounds with distinctive shapes rather than forming massive crystals?
Covalent bond. Molecular compounds are formed by covalent bonds. Ionic bonds and metallic bonds form large crystal lattices (Some large crystals are covalent- like diamond)
What forms crystals covalent or ionic?
gravity and texture
What exists as covalent crystals in the solid state?
silicon
What are the properties of chlorine crystals?
disinfect
What is the smallest particle of a covalent compound that shows the properties of a compound?
The smallest particle of a covalent compound that shows the properties of that compound is a molecule.
Are crystal always formed by ions?
No, not all crystals are formed by ions. Some crystals are formed by covalent bonds, where atoms share electrons, rather than by the attraction of ions. Additionally, some crystals can be formed by metallic bonds, where electrons are delocalized among a lattice of metal atoms.
What is the smallest particle of a covalent compound that shows the properties of that compound?
The smallest particle of a covalent compound that shows the properties of that compound is a molecule.
Is atmosphere ionic or covalent molecules?
Covalent molecules with small amounts of argon which is monatomic. All molecules are covalent. Ionic compounds form crystals, not molecules.
Why are the properties of covalent compounds so diverse?
the diversity of physical properties among covalent compounds is mainly because of widely varying intermolecular attraction
