Across
- 2. which the identity of the substances that produces one or more new
- 5. can observe without changing the identity of the substance
- 8. amounts in the nucleus
- 11. mixture A mixture in which all parts are mixed
- 12. that produces one or more new substance
- 14. property Any characteristics of a material that
- 16. the same product
- 18. mixture A mixture in which all parts can be clearly
- 19. property A characteristic of a material that you can
- 21. and they lose their original properties
- 24. after the change products
- 25. When the number of neutrons and protons have
- 26. the properties of a chemical element
Down
- 1. when two or more substances that are not chemically
- 3. Anything that has mass and takes up space
- 4. a type of matter with a fixed composition it is
- 6. When two or more different types of atoms chemically
- 7. change A chance in sizel shape or state matter
- 9. Any substance made up of only one type of atom
- 10. before a chemical change reactions equals the mass of all the substances that
- 13. and different substances cannot be viewed within
- 15. change A chance from one substance to another
- 17. of Conservation of mass The mass of all substances that are
- 20. The smallest consistent unit of ordinary matter that
- 22. and each part retains its own original properties
- 23. A heterogeneous mixture with particles that never