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Chemical Reactions
8.P.1
Term | Definition |
---|---|
Chemical Reaction | the process by which substances change to produce different substances |
Chemical Equation | A short, easy way to show a chemical reaction, using symbols. |
Subscript | Tells the number of atoms of an element in a molecule |
Coefficient | Tells the number of molecules involved in a reaction |
Reactants | inputs in a chemical reaction (ingredients that goes in) |
Products | output made by a chemical reaction (what is formed) |
yield | to produce, to make, to form |
Conservation of Mass | Mass can not be created nor destroyed |
Open System | Can exchange matter with the environment |
Closed System | Cannot exchange matter with the environment |
Balanced Equation | an equation in which each side has the same number of atoms of each element |