Across
- 5. how many atoms or molecules you have
- 10. the name of the non metal ending in ide
- 11. have gained electrons
- 12. has a positive electrical charge
- 14. makes it easier to determine the subscripts for each element in an ionic compound
- 16. are made of only one type of atom or molecule
- 17. an electron of an atom
- 18. contain two nonmetals
- 20. the smallest of the particles and they carry a negative charge
Down
- 1. an element that readily forms positive ions
- 2. the word hydro is written first
- 3. bears a positive electric charge
- 4. the elements in groups 14-16 of the periodic table
- 6. charged particles
- 7. consists of binary compounds of metals and non metals
- 8. the combinations that reacted chemically
- 9. a chemical compound that lacks C-H bonds
- 13. the name of the metal ends in ous if the lower oxidation number is referred
- 15. show the charge of ions of the atoms or molecules
- 19. smallest individual particle