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