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Changes of Matter
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Term | Definition |
---|---|
Chemical Change | A change that results in a new substance being made |
Physical Change | A change that changes the physical make up of something |
Chemical Property | A property that determines the chemical structure |
Physical Property | A property of somethings physical structure |
Synthesis | When two elements are added together |
Decompostion | When the element breaks down into two pieces |
Single Replacement | When two elements replace each other and one is left out |
Double Replacement | When two elements exchange partners |
Atom | The basic unit of matter |
Molecule | A group of atoms with the same properties |
Conservation of Mass | The principle saying that matter can't be made or destroyed |