img150 - mm Wan-Why M'— The partial positive and partial...

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Unformatted text preview: mm Wan-Why M'— llvhgoqmllmandeontaln The partial positive and partial negative charges of polar covalent bonds interact with other partial positive and partial negative charges associated with other molecules that have polar covalent bonds. "w"... W, Go to the next screen: W5: wk} W5 between atoms display ani positive and partial negative charges. The partial positive charges are produced when hydrogen atoms are associated with another atom through a polar covalent bond. The partial negative charges are associated with an atom (e.g., oxygen) that has a higher affinity for electrons. L WmnmmH-Mmydmumkd We!“ Go to next screen: W3 Win biology because they help explain the sehrbility of molecules in water, the structure of macromoleculfi {such as DNA and protein), and the form ' nof stable 1i id b' ' ' (' walk?) — seluL "7 .. fl GuaggcmelQU-AUJ) “ W (Upr'el bila 94' 1mm] momma-d went-yaw mm Go to next screen: Polar molecules are cmm electrically attracted to water molecules and dissolve in water. Polar molecules are called on— “‘90ng pom hydfihilic (water loving) because of their ability to o """""‘ dissolve in water. Nonpolar molecules are 0:2? [g “MWhmbmhmm hydrophobic (water-fearing) because they do not w dissolve in water. m m emu In - . clad W (wwmuwmhmuw—v 4g (Olaf :— “\1 &f0 €h1\fi\c /d(§§é~.\\f€ ‘I 5') «a Q wmmerHJ‘.‘ * NC.“ Dmlg( ’— \’1 7&‘9 {kbb:< /c{0/1'+ IE 5..., ohssolvt Click Home Menu Button m m WM Click biomolecules button: Biomolecules are molecules that are WW5 and contam®toms Carbon has fog electrons in its outer shell and forms covalent bonds by sharing these :3:- :memm m firms with other atoms, inclpdmg other carbon atoms. m... m It". ”mm-$1.32. h er aetplfifilmgon to iomo ecules Include oxygen, c---- m: m m 1—3.3.“- a other man com to 3 mg“; mam N Imam {Er-7 0 ”‘3? ...
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