Across
- 3. when a compounds' shape IS symmetrical.
- 4. Matter can't be created or destroyed.
- 6. When an elements' charge is reduced in a chemical equation.
- 9. A single hydrogen atom is one of these.
- 10. Symbolic representation of a chemical reaction.
- 13. When an elements' charge is increased in a chemical equation.
- 14. The process of reactants forming a product.
- 15. C2H3O2 -> CO2 + H2O
- 16. Shape of NCl3.
- 19. 2NaCl -> 2Na + Cl2
- 22. Shape of BeH2.
- 23. A basic unit of a chemical element.
- 25. The type of bond formed when Zn(NO3)2 is produced.
- 26. Physical property.
- 28. Zncl2 is an example of this.
- 29. A number or symbol multiplied with a variable.
- 30. A useful guide for predicting products of metal displacement.
- 31. Shape of CH4.
Down
- 1. Ag, Zn, Al are examples of this.
- 2. Zn + 2HCl -> ZnCl2 + H2
- 5. The type of bond formed in NaCl.
- 7. Shape of H2O.
- 8. The driving force for an electron (Ex. Mg2+).
- 11. Br2, I2, N2, Cl2, H2, O2, F2
- 12. Substance that changes in a chemical reaction.
- 16. Shape of BBr3.
- 17. A metal by itself in a chemical equation.
- 18. HCl + AgNO3 -> AgCl + HNO3
- 20. When a compounds' shape is NOT symmetrical.
- 21. Na + Cl -> NaCl
- 24. Substance that is formed ion a chemical reaction.
- 27. A lasting attraction between atoms.