matter

6. Mixture: A mixture in which all parts can be clearly visible, and each part retains its own original properties.
7. When two or more different types of atoms chemically combined
10. A type of matter with a fixed composition, it is all the same product
11. Anything that has mass and takes up space
13. Property: Any characteristics of a material that you can observe without changing the identity of the substance
16. Change: A change from one substance to another

1. Mixture: A mixture in which all parts are mixed together and different substances cannot be viewed within it, and they lose their original properties.
2. when two or more substances that are NOT chemically combined.
3. a heterogenous mixture with particles that never settle
4. Any substance made up of only one type of atom
5. Word List
8. Change: A change in size, shape, or state of matter in which the identity of the substance remains the same
9. When the number of neutrons and protons have different amounts in the nucleus.
12. The smallest constituent unit of ordinary matter that has the properties of a chemical element.
14. Property: A characteristic of a material that you can observe that produces one or more new substances.
15. of Conservation of Mass: The mass of all substances that are present before a chemical change (reactants), equals the mass of all of the substances that remain after the change (products)