BIO 301M Study Guide - Pangenesis, Arboriculture, Telophase
Document Summary
At what point do you reject a hypothesis. If you flip a penny, you expect to get 50% heads/tails. Ionic(cid:173) positive and negative ion attracted to one another. Hydrogen(cid:173) weak attractions between partial negative and partial positive. Protons of one atom momentarily pull the electrons of a neighboring atom. Hydrogen bonding(cid:173) attraction between partial negative and partial positive between two different molecules properties. Polar gives it high heat of fusion= takes a lot of energy to melt ice. High heat of vaporization= lots of energy to change from sweat to vapor. When you break apart sweat, it sucks in heat and absorbs it. High specific heat= takes a lot of energy to change one degree. Functional groups (know)(cid:173) sides that can be attached to bigger molecules. Change character of the molecules (like makes them morewater soluble) 1 (cid:173) 14 7= neutral lower number=more h+=higher acidity. Covalent bonds hold monomers together to make the polymer.
