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chapter 3 notes
science lesson 1
Question | Answer |
---|---|
matter | everything that has mass and takes up space |
element | the ingredients that make up all over |
metals | |
nonmetals | |
semimetals | |
atom | the smallest part of an element that still acts like an element |
automatic theory | states that everything is made of atoms |
compound | a type of matter made of 2 or more elements |
molecule | smallest particle of a compound |