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CHAPTER 3 AND 4 - Coggle Diagram
CHAPTER 3 AND 4
Living matter
mostly made of
oxygen
hydrogen
carbon
nitrogen
ACID AND BASES
bases donate OH- or accept H+ in aqueous solutions
concentration is expressed as pH
acids donate H+ in aqueous solutions
PROPERTIES OF WATER
High specific heat
resists temperature change
Evaporative cooling
based on water's heat of vaporization
Adhesion
water sticks to other surfaces
ice is less dense than water
Cohesion
water sticks to itself
Solvent
polar molecule
HYDROCARBONS
consists of carbons and hydrogen
ATP (adenosine triphosphate)
can react with water or other molecules to form ADP
ISOMERS
Cis-trans isomers
same bonds but different spatial arrangement
Enantiomers
mirror image
Structural Isomers
different covalent arrangements
FUNCTIONAL GROUPS
Amino
NH2
Sulfhydryl
SH
Carboxyl
COOH
Phosphate
OPO3^2
Carbonyl
C=O
Methyl
CH3
Hydroxyl
-OH