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Sci Vocab #1
Term | Definition |
---|---|
molecule | the smallest physical unit of a element or compound |
matter | the substance of which any physical object is composed of |
atom | the smallest component of an element having the chemical properties of an element |
compound | composed of two or more parts, elements , or ingredients |
phase changes | any substance that changes from one state of matter to another ex. Water freezes into Ice |
element | a component of a whole or one of the parts which maybe resolved ex.bricks and motars are part of every masonary wall |