Biology, Pages 58-67 |
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Page 18
... double covalent bonds . The structural formula for CO2 is shown here : O = C = 0 Each line in a structural formula represents a pair of shared electrons . Notice that the carbon atom in CO2 is involved in two double bonds , the ...
... double covalent bonds . The structural formula for CO2 is shown here : O = C = 0 Each line in a structural formula represents a pair of shared electrons . Notice that the carbon atom in CO2 is involved in two double bonds , the ...
Page 20
... bonds . In this case , one carbon atom is involved in both single and double bonds . Both urea and carbon dioxide are molecules with only one carbon atom . But as Figure 4.3 shows , a carbon atom can also use one or more of its valence ...
... bonds . In this case , one carbon atom is involved in both single and double bonds . Both urea and carbon dioxide are molecules with only one carbon atom . But as Figure 4.3 shows , a carbon atom can also use one or more of its valence ...
Page 27
... double bonds Geometric isomers have the same covalent partnerships , but they differ in their spatial arrangements . Geometric isomers arise from the inflexibility of double bonds , which , unlike single bonds , will not allow the atoms ...
... double bonds Geometric isomers have the same covalent partnerships , but they differ in their spatial arrangements . Geometric isomers arise from the inflexibility of double bonds , which , unlike single bonds , will not allow the atoms ...
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4.2 Carbon atoms 4.3 Functional groups ability to form acid adenosine aldehyde amino asymmetric carbon atoms can form bonding to four carbon and hydrogen carbon compounds Carbon Skeleton Variation carbon's versatility carbonyl group carboxyl Chapter Chemical Elements chemist common carbon skeleton Concept 4.2 Carbon Concept 4.3 Functional Concept Check covalent arrangement covalent bonds cyanate double bonds electron shell Electron-shell diagrams enantiomers fat molecules form diverse molecules four other atoms geometric isomers Groups Most Important groups of atoms H H H H-C-OH H huge number hydrocarbon tails hydrogen hydroxyl inorganic involved in chemical ketone L-Dopa living matter living organisms molecular architecture Molecular Diversity Arising molecular formula molecules by bonding nitrogen organic chemistry organic compounds organic molecules oxygen Parkinson's disease pentanes phosphate group Proteins sex hormones simple molecule skeletons of organic structural formula structural isomers study of carbon suggested answers sulfhydryl term that correctly thalidomide types of isomers urea valence shell Wöhler