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what is a chemical equation simple definition. You want to be able to identify which one of the 5 types of chemical equations it is. Fe s S s FeS s The plus sign indicates that iron reacts with sulfur.
Collins English Dictionary Complete and Unabridged 12th Edition 2014 HarperCollins Publishers 1991 1994 1998 2000 2003 2006 2007 2009 2011 2014. Direct Ionization of Elements Metals typically form cations and non-metals typically form anions. The alkali metals in Group 1 of the periodic table and the halides in Group 17 ionize very readily.
The chemical formula is C.
It includes the reactants products directions of the reaction and may also include charge and states of matter. Some elements such as carbon gold and the noble gases do not readily form ions. Reactants are converted to products and the process is symbolized by a chemical equation. A chemical formula describes a substance down to the exact atoms which make it up.