BIOL 2051 Chapter : Ch5 Ppt Student Version
Document Summary
8/22/2012 4:39:00 pm: monday- start with the clickers for real, reading for next class: pp. What determines solubility: like dissolves like, like in terms of polarity, polar solutes dissolve in polar solvents, nonpolar solutes dissolve in nonpolar solvents. Atoms: smallest unit of matter separable by normal chemical means, the smallest unit of matter that retains all of the properties of that element, atomic structure questions, 1. ) Protons and ______ are located in the nucleus of an atom, with _____ orbiting the nucleus: neutrons, protons, electrons, neutrons, neutrons, electrons, 2. ) Electrons have a charge of: +1, 0. Neutrons have a mass of: 1 gram, 1 dalton, ~0 grams, ~0 daltons, * electrons have almost no mass, atomic number = the number of protons, atomic mass = number of protons + number of neutrons. 8/22/2012 4:39:00 pm: for next class: 58-77. Another on-line quiz: pre-lecture videos: functional groups.
