Science is FUN! Crossword

High energy electrons that determine chemical reactions
a picture of the Valence Electrons as dots
The force that glues atoms to one another
an atom or a group of atoms that has become electrically charged
an Ion that is made up of more than one atom
the attraction between oppositely charged ions
a compound that consists of positive and negative Ions
a combination of symbols that represent the elements in a compound
a number that represents the ratio of elements in a compound
a group of ions arranged in a rectangular pattern making up a solid
a bond formed when two atoms share electrons
the simplest structural unit of an element or compound
a covalent bond in which two atoms share two pairs of electrons
a covalent bond in which three atoms share two pairs of electrons
a compound made of molecules
a covalent bond where electrons are shared unequally
a covalent bond where electrons are shared equally
a mixture of two or more metals
the attraction between a positive metal Ion and the electrons surrounding it