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changes of matter
the different changes of matter/ how matter changes
Term | Definition |
---|---|
chemical change | a change that results in a new substance |
physical change | a change that changes the appearance of something |
chemical property | has not changed into a new property yet |
physical property | you use your 5 senses |
synethesis | when you take something with two separate and make them into one |
single replacement | when you replace one thing |
decomposition | when you decompose one |
double replacement | when you replace two things |
atom | the smallest form of matter |
molecule | a group of atoms that form chemical bonds |
conservation of mass | you can not create or destroy matter |
reactants | the things you add together to get the prouducts |
products | the solution of a reactant |