Test your Knowledge
| chemnames_-_example_and_problems.pdf |
- MgCl2 - Ionic or Covalent? How do you know?
- Is MgCl2 a molecule? Why or why not?
- Why some people say that an ionic formula is more like a ratio?
- Why are ionic compounds solid at room temperature, while covalent compounds can be solid, liquid or gas?
- Write the formulas of ionic compounds that have the following ions:
- Na+ and Br-
- K+ and S2-
- Zn2+ and I-
