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Describe the difference between a crystalline solid and an amorphous solid?
Amorphous solid:a solid with considerable disorder in its structure.Crystalline solid: solids with highly regular arrangements of their components. There are three types of crystalline solids; ionic, molecular, and atomic.
Are most ionic compounds solids?
At room temperature, most ionic compounds are solids.
What is the difference between binary ionic and molecular compound?
A binary compound contains two elements. An ionic compound will contain cations and anions and form an infinite lattice for example sodium chloride, NaCl, calcium fluoride, CaF2. A binary molecular compound will form molecules for example water, H2O, carbon monoxide, CO. The ionic compounds will generally be high melting brittle solids, molecular compounds will vary from gases, (lighter ones) through to liquids and solids, for example the alkanesCnH2n+2,Ionic compounds are generally formed by metals and non-metals, molecular generally from non-metals.
Which is a solid ionic metallic molecular or amorphus?
Ionic compounds, metallic bonded substances and amorphous substances are typically solids under normal conditions. Molecular solids generally have lower melting points so the vast majority ill be gases or liquids. A significant number with large molecules will also be solids, e.g. waxes.
Do ionic solids have low melting points?
No, ionic solids have very high melting points. Ionic solids are one of the strongest bonds formed among elements.
Why are ionic liquids used in batteries but ionic compounds are not?
Ionic solids are not dissociated in ions.
What type of compounds can exist as liquids solids or gases?
Ionic compounds conduct electricity as liquids and in solution.
How does electrostatic attraction relate to ionic solids and bonding?
Ionic bonding refers to the electrostatic attraction between cations and anions. Ionic solids do not conduct electricity (they are insulators).
What is the meaning of short range order in ionic liquids?
short order means in ionic solids that the constituents particles are arranged upto short distances only.
Are most ionic compounds solids?
At room temperature, most ionic compounds are solids.
Describe the difference between a crystalline solid and an amorphous solid?
Amorphous solid:a solid with considerable disorder in its structure.Crystalline solid: solids with highly regular arrangements of their components. There are three types of crystalline solids; ionic, molecular, and atomic.
What is the difference between binary ionic and molecular compound?
A binary compound contains two elements. An ionic compound will contain cations and anions and form an infinite lattice for example sodium chloride, NaCl, calcium fluoride, CaF2. A binary molecular compound will form molecules for example water, H2O, carbon monoxide, CO. The ionic compounds will generally be high melting brittle solids, molecular compounds will vary from gases, (lighter ones) through to liquids and solids, for example the alkanesCnH2n+2,Ionic compounds are generally formed by metals and non-metals, molecular generally from non-metals.
Which is a solid ionic metallic molecular or amorphus?
Ionic compounds, metallic bonded substances and amorphous substances are typically solids under normal conditions. Molecular solids generally have lower melting points so the vast majority ill be gases or liquids. A significant number with large molecules will also be solids, e.g. waxes.
Do ionic solids have low melting points?
No, ionic solids have very high melting points. Ionic solids are one of the strongest bonds formed among elements.
Why are ionic solids hard and brittle?
Ionic solids are brittle and hard as they are bonded with electrostatic bonds.
Uses of covalent and ionic hydride?
ionic hydrides are source of producind hydrogen and as reducing agents in metallurgical processes and as dehydrating agents for organic solvents.covalent hydrides forms colourless gases,volatile liquids or solids.
Why do molecular solids have lower boiling points than ionic solids?
In the liquid the intermolecular forces between covalent molecules are weaker than the forces between ions.
