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chemical reactions
chemical change, balance equation, physical change.
Term | Definition |
---|---|
chemical change | changes to a new chemical substance. |
physical change | changes how it looks but does not change into a new substance. |
chemical property | has the ability to change |
physical property | have to observe with your 5 senses |
synthesis | combining chemicals to make one chemical |
decomposition | breaking one chemical down to make more substances |
single replacement | replacing one chemical with another chemical |
double replacement | replacing two chemicals |
atom | the basic element of a chemical element |
molecule | a group of atoms bounded |
conservation of mass | keeping the amount matter that you started with |
Reactants | what you start with |
product | the out come of something |