organic molecule that contains carbon, hydrogen, and oxygen and provides energy to cells
weak intermolecular force that results from an attraction between a positively charged hydrogen atom in one molecule and a negatively charged atom in a nearby molecule
one of two or more atoms of an element that have the same number of protons but different numbers of neutrons
chemical reaction in which an acid and a base in solution interact, producing salt and water and changing the pH
molecule made of nucleotides. It exists in cells in two forms: deoxyribonucleic acid (DNA) and ribonucleic acid (RNA).
covalent bond in which the electron density is more localized on one end of the bond. One end is slightly positive, and one end is slightly negative.
weakest intermolecular force, which forms because of attraction between molecules