UNIT 1 REVIEWHONORS BIOLOGY IB

SECTION 2-1: THE NATURE OF MATTER

• ATOM• PROTONS• NEUTRONS• ELECTRONS• ATOMIC NUMBER• ATOMIC MASS• MOLECULE

• COMPOUND• ION• IONIC BOND• COVALENT BOND• VALENCE ELECTRONS• ISOTOPES• RADIOACTIVE ISOTOPES (USES)

SECTION 2-2: PROPERTIES OF WATER

• WATER CHARACTERISTICS/PROPERTIES

• POLARITY (H2O)• ADHESION• COHESION• MIXTURE• SOLUTION• SOLUTE

• SOLVENT• SUSPENSION• pH• pH SCALE• ACID• BASE

SECTION 2-3: CARBON COMPOUNDS

• MONOMER• POLYMER• POLYMERIZATION• CARBOHYDRATES• MONOSACCHARIDES• LIPIDS• PROTEINS• AMINO ACIDS

• NUCLEIC ACIDS• NUCLEOTIDES• STARCH• ELEMENTS IN EACH COMPOUNDS• USES (SEE CHART)• DEHYDRATION SYNTHESIS• HYDROLYSIS

SECTION 2-4: CHEMICAL REACTIONS & ENZYMES

• CHEMICAL REACTION• REACTANTS• PRODUCTS• ACTIVATION ENERGY• CATALYST• ENZYMES• SPONTANEOUS CHEMICAL

REACTIONS

• ENERGY IN OPPOSITE REACTIONS