Yes, I am sorry I gave poor directions on installing Chrome itself. You want to do this through synaptic, which will download and install the correct version for your system.
In your menu you should see 'system tools', synaptic should be listed there. When it opens, your looking for 'chromium-browser', click on the box, mark to install. It should pull any dependencies needed automatically. Just for future reference, almost any software you could possibly need for your distribution should be searched for in synaptic first, almost every distribution packages and tests those and they will only ever put what your system can use in there. Let me know if you hit any snags