BIOL 1201 Chapter : Biology
Document Summary
Gold has an atomic numver of 79 and an atomic mass of 197. One atom donates an electron to another: hydrogen bond between partially charged atoms. In chemistry we learned that ionic bonds were strong; here you said. How much nacl(58. 44 da) would you need to make one liter of a 2. How much naoh(40 da) you need to have 3. 0 moles. 70-90% of weight of most life forms sets the lower temperature for life sets the upper temperature for life(probably not) important rold in structures and properties of biological molecules water is a biological molecule. Polar bonds result from the transfer of electrons between atoms. Equal sharing of covalent bonds ina covalent bond. Nonpolar: amount of heat removed to freeze 1 gram of water what is responsible for the unusual properties of water, hydrogen bonding makes small molecule behave as larger molecule.
