Across
- 1. When an elements' charge is increased in a chemical equation.
- 5. The type of bond formed in NaCl.
- 12. A lasting attraction between atoms.
- 13. Zn + 2HCl -> ZnCl2 + H2
- 16. Zncl2 is an example of this.
- 17. When an elements' charge is reduced in a chemical equation.
- 18. A useful guide for predicting products of metal displacement.
- 19. Shape of H2O.
- 20. When a compounds' shape is NOT symmetrical.
- 21. Substance that changes in a chemical reaction.
- 22. Ag, Zn, Al are examples of this.
- 25. Shape of BBr3.
Down
- 2. Br2, I2, N2, Cl2, H2, O2, F2
- 3. C2H3O2 -> CO2 + H2O
- 4. HCl + AgNO3 -> AgCl + HNO3
- 6. A single hydrogen atom is one of these.
- 7. Symbolic representation of a chemical reaction.
- 8. A number or symbol multiplied with a variable.
- 9. 2NaCl -> 2Na + Cl2
- 10. Shape of CH4.
- 11. Na + Cl -> NaCl
- 14. Shape of NCl3.
- 15. The type of bond formed when Zn(NO3)2 is produced.
- 23. Substance that is formed ion a chemical reaction.
- 24. Physical property.
- 26. Shape of BeH2.
- 27. when a compounds' shape IS symmetrical.