Chemistry, asked by silentkiller1075, 6 months ago

what are semi solid, semi metals and semi liquids write briefly​

Answers

Answered by kavyakodli
1

semi solid: - A semisolid is a substance that is in between a solid and a liquid. Another name for a semi-solid is a quasi-solid. Mayonnaise is an example of a semi-solid. Mayonnaise does not hold its shape like a solid but does not flow like a liquid. A substance like gel or cream is another example of a semi-solid. Normally semi-solids are covalent things. Covalent substances get softer and softer until they melt. Ionic substances melt at one temperature and do not get softer. Butter can be a semisolid when it is warm. Butter does not hold its shape but it does not flow like a liquid. Paint is also a semisolid

semi metal : - A semi metal is a material with a very small overlap between the bottom of the conduction band and the top of the valence band. According to electronic band theory, solids can be classified as insulators, semiconductors, semi metals, or metals. In insulators and semiconductors the filled valence band is separated from an empty conduction band by a band gap. For insulators, the magnitude of the band gap is larger (e.g. > 4 eV) than that of a semiconductor (e.g. < 4 eV). Because of the slight overlap between the conduction and valence bands, semi metal has no band gap and a negligible density of states at the Fermi level. A metal, by contrast, has an appreciable density of states at the Fermi level because the conduction band is partially filled

semi liquids : -Having a thick consistency between solid and liquid.

hope it helps.....

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