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Chemistry for Biology (Structure of matterta (Elemments (ATOMS (In energy…

- - - - Neutrons
        
        in nucleus have mass no change
      - In energy shells no mass negative charge
        
        Octer rule
        
        valence electrons
      - PROTONS
        
        in nucleus have mass positive charge
      - electrons
        
        Bonding
        
        Compounds
- - - - Polar
        
        Cohesion
        
        adhesion
        
        surface tension
        
        High heat of vaporization
        
        High specific heat
        
        capillary action
        
        water as a solvent
  - - - Acid
        
        any substance that emits H- ion when added in water
      - base
        
        any substance that emits OH- ions when added to water
      - Water
        
        1 out of 10,000,000 water molecules ionizes into an OH ion and a H+ ion pH=7
- - - - Hydrocarbons
        
        Contain C and H
      - Carbohydrates
        
        Contain C,H and O 2.1 Ratio H to O
      - Lipids
        
        Contain C,H and O no set ratio set
      - proteins
        
        Contain C, H, O and N
      - Nucliec acid
        
        Contain C,H,O and P
      - Monommers vs. Polymers
        
        Carbhydrates are monomers monosacharides (Simple Sugar
        
        Lipid monomers gycerol cholestrial Fatty acids
        
        Saturated fatty acids (all C Bonded w/single