Across
- 4. name of the column which includes fluorine
- 5. an ability to bend
- 6. Mass/Density
- 8. the smallest component of an element
- 11. property of an object which shows up physically
- 12. one of particle of an atom, no charge
- 13. the mass of an atom
Down
- 1. two or more different atoms in a compound
- 2. property of a substance that is observed during a reaction in which the chemical composition
- 3. the situation that an object changes chemically
- 7. the temperature at which a substance melts
- 9. The number of protons in the nucleus of an atom
- 10. positive charge, located in nucleus
- 14. The substance of which any physical object consists