8th Science - Ch. 8 "Elements and Chemical Bonds "
Terms in this set (13)
The force that holds atoms together
material that is made up of two or more different kinds of atoms joined by chemical bonds
electron dot diagram
model that represents valence electrons in an atom as dots around the element's chemical symbol
outermost electron of an atom and participates in
force that holds atoms together in a compound
group of chemical symbols and numbers that represent elements and numbers of atoms of
each element that make up a compound
forms when two atoms share one or more pairs of
group of atoms held together by covalent bonding
has a slight positive end and a slight negative end
because of unequal sharing of electrons
to serve as a medium through which something can flow
atom that is no longer electrically neutral because it has lost or gained valence electrons
attraction between positively and negatively charged ions
forms when many metal atoms share their pooled
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