chemistry of life Crossword

basic unit of all life
a slight attraction that develops between the oppositely charged regions of near by molecules
the center of the atom which contains the protons and neutrons
bond formed by the sharing of electrons between atoms
negatively charged particle, located outside of the nucleus
atom with a negative or postive charge
substance consisting entirely of one type of atom
bond formed whe one or more electrons are transferred from one atom to another
atom of an element that has a number of neutons different from that of other atoms of the same element
substance formed by chemical combination of two or more elements indifinte proportions
compound that forms hydrogen ion in solution
attraction between molecules of the same substance
weak acid or base that can react with strong acids or bases to help prevent sharp sudden changes in ph
attraction between molecules of different substances
substance in which a solute is dissolved to form a solution
measurement system to indicate the concentration of hydrogen in solution, ranges from 0 to 14
compound that produces hydroxide ions in solution
mixture of water and nondissolved materials
mixture of two more substances in which the molecules of the substances are evenly distributed
substance that is dissolved in a solvent to make a solution