Across
- 2. atoms that do not have eight valance electrons have what kind of potential energy
- 4. what is tended to form covalent bonds
- 7. atoms that have eight valance electrons have what potential energy
- 8. a type of energy that is released from interaction of cation and anions
- 12. a type of bond that shares electrons by atoms so that all atoms involved achieve a filled valence level
- 13. a rule which is atoms will gain, lose, or share valence e to attain 8 valence electrons
- 14. substances that are volatile vaporize easily
- 16. a type of bond that transfers electrons between atoms
- 18. a standard unit that stands for 6.02 x 10^23
- 19. what type of convalent bond is equal to sharing of "e"
- 20. what type of covalent bond is unequal to sharing of a "e"
Down
- 1. positive ion
- 3. what type of mass is the mass of one mole particle
- 5. what is the smallest particle of a covalently bonded compound
- 6. how many valence electrons are needed to be most stable
- 9. negative ion
- 10. what ion compounds are called
- 11. What type of mass is given in amu
- 15. what number is also called 6.02 x 10^23
- 17. all elements exist as this