Determining Amphoteric Compounds
Moderators: Chem_Mod, Chem_Admin
-
- Posts: 52
- Joined: Fri Sep 29, 2017 7:07 am
Determining Amphoteric Compounds
How do you determine whether is amphoteric by looking at its formula? Are all compounds with metalloids considered amphoteric?
-
- Posts: 51
- Joined: Fri Sep 29, 2017 7:07 am
Re: Determining Amphoteric Compounds
from my understanding, it is amphoteric if you can draw a diagonal on the periodic table from a nonmetal to a metal, or a metal to a nonmetal.
-
- Posts: 50
- Joined: Sat Jul 22, 2017 3:00 am
Re: Determining Amphoteric Compounds
HI! In addition, it may be helpful to know a couple of the amphoteric oxides so they are easier to recognize. The textbook gives the example of BeO, Al2O3, Ga2O3, GeO2, As2O3, In2O3, SnO and SnO2, Sb2O3, PbO and PbO2, and finally Bi2O3. Hope that helps :)
-
- Posts: 21
- Joined: Sat Jul 22, 2017 3:01 am
Return to “Amphoteric Compounds”
Who is online
Users browsing this forum: No registered users and 3 guests