Biochemistry Crossword

the smallest unit of matter that cannot be broken down by chemical means.
a substance made up of atoms that have the same number of protons.
electrons in the outermost level, or shell.
a substance made of the bonded atoms of two or more different elements.
a group of atoms held together by covalent bonds.
an atom or group of atoms that has an electric charge because it has gained or lost electrons.
the attraction of particles of the same substance.
attraction between particles of different substances.
a mixture in which ions or molecules of one or more substances are evenly distributed in another substance.
any compound that increases the number of hydronium ions when dissolved in water.
any compound that increases the number of hydroxide ions when dissolved in water.
a value that is used to express the acidity or alkalinity (basicity) of a system.
a solution made from a weak acid and its conjugate base that neutralizes small amountes of acids or bases added to it.
a class of molecules that includes sugars, starches, and fiber; contains carbon, hydrogen and oxygen.
a fat molecule or a molecule that has similar properties, including waves and steroids.