Unit 1 Chemistry of Life Crossword

basic unit of matter
substance consisting entirely of one type of atom
atoms of the same element that differ in the number of neutrons
substance formed by the chemical combination of two or more elements in definite proportions
smallest unit of most compunds;formed by covalent bond
uneven distribution of electrons between atoms
attraction of molecules of the same substance
attraction of molecules of different substances
two or more elements physically mixed together
a measurement system used to indicate the concentration of H+ ions in a solution
process that changes one set of chemicals into another
a protein that acts as a biological catalyst
part of an enzyme that connects with the substrate
reactant of an enzyme-catalyzed reaction
giant molecules formed by polyermization and joining monomers into polymers
chemical reaction that joins monomers by removing water
addition of water to seperate the polymer
small unit that can join together with other small units to form polymers
large compound formed from combinations of many monomers
energy needed to start a reaction
substance dissolved