Answer
the questions, then check your answers on the next screen.
|
 |
 |
Think for Yourself... |
 |
Magnesium is an elementary substance.
It has a high melting point. What kind of structure
would you expect it to have? 
|
| |
|
What structure does oxygen have?
|
| |
|
|
Magnesium oxide
was still solid at a very high
temperature: what structure is it likely to have? |
|
|
|
