life science biochemistry Crossword

anything that has mass and takes up space
The smallest unit of an element, made of protons, neutrons and electrons
A substance that cannot be broken down into simpler substances chemically
Simplest unit of compound, two or more atoms bonded together
Atoms from two or more elements bonded together into molecules, cannot be separated
A composition of two or more substances that are not chemically combined with with each other and can be separated
A compound containing carbon/hydrogen bonds, combine to make cells
A compound that does not contain carbon/hydrogen bonds, most important for life is h2o
The number of protons found in an atom, can be determined on the periodic table
The mass of a single atom, determined by the number of protons and neutrons found in the nucleus
one of the four groups of organic compounds foundnin living cells. They are used for structure, growth, repair, energy and enzymes
group of organic compounds,including sugars, starches, and cellulose; supplies energy to cells
Group of organic molecules including fats, oils, and waxes; helps form cell structures like the cell membrane
Group of organic molecules including DNA and RNA; helps store cell and genetic information.