________ are made up of cyclic monosaccharides like glucose.
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catenate
Although silicon and many other elements ________, none of them produce chains as stable as carbons.
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organic molecules
Several million ________ have been discovered or synthesized, and thousands more are found or synthesized each year.
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Dehydration condensation
________ processes produce the three forms of natural polymers: polysaccharides, proteins, and nucleic acids.
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Carbon
________ has the characteristic of catenation, which allows it to bind to one or more other ________ atoms, resulting in a plethora of chemically and thermally stable chain, ring, and branching compounds:
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Electron configuration
________, electronegativity, and bonding are all terms used to describe electrons.
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metallic element
Carbon, located in Period 2, has an electronegativity (EN= 2.5) that is halfway between that of the most ________ (Li, EN= 1.0) and that of the most nonmetallic active element (F, EN= 4.0)
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structural complexity of organic molecules
The ________ is due to carbon's small size, intermediate electronegativity, four valence electrons, and capacity to form numerous bonds.
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Proteins
polyamides made up of up to 20 distinct kinds of amino acids.
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Organic molecules
________ are notable for their vast quantity and varied chemical behavior, in addition to their intricate structures.
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Carbon
________ creates covalent bonds rather than ionic bonds in all of its elemental and chemical forms.