 The Open Door Web Site |
||||||||||||||||||||||||||||||||||||||
|
The Language of Chemistry Iron and Copper Iron usually uses two bonding arms to make compounds but it can sometimes use three. Likewise, copper usually uses two bonding arms to make compounds but it can sometimes only have one. This is not a problem because you will always be told how many bonding arms the iron or copper atom is using.
|
|
||||||||||||||||||||||||||||||||||||
