Is there someplace I can get a list of items?
yes, there are 2 easy ways:
1.press H to enable debug mode then press V to enable creative menu, in the right all the items are listed(click on them to get them)
2..look in the Mods folder and in there there's a archive that contains a file 0Items.json, in there you will find a list of all the items and their properties(open with text editor).