4 elements that make up 96% of living matter

4 elements that make up the
remaining
4%

weak bonds

strong bonds

covalent bond

multiple covalent bonds

non polar covalent bond

polar covalent bond

hydrogen bonding

properties of water

water: cohesion

adhesion

solvent

hydrophilic

hydrophobic

density of water

why is ice's density important

specific heat

heat of vaporization

water vs. methane

ionization and pH of water

buffer