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sci9 chapter 3 vocab

chemical formula symbols that show the elements in a compound and ratios
chemical name name of a compound that inducts the elements in it
covalent compound compounds such as water in witch to atoms share electrons
endothermic characterized by an overall absorption used to describe a chemical relation
exthothermic characterized by a release of heat light sound though eletrical or other means used to discribe the chemical reaction
ionic compound compounds such as table salt in which oppositely ions come to gather because of mutual attraction
ionic lattice repiting pattren of positvly charged and negitvly charged forming a ionic compound
molecule a group of atoms in witch the atoms are bound together by the sharing of one or more paris of electrons
multivalent metales that can form a ion in more then one way resulting in ions with difrent charges
polyatomic ion a molecular ion composed of more then one type of atom joiend by colvalent compounds
roman numeral numerals based on those used by the ancient romans
Created by: mmader1