16. Identify the following oxides as acidic, basic, amphoteric, or neutral.
I. K$_2$O
basic
II. N$_2$O$_5$
acidic
III. BaO
basic
IV. SnO$_2$
amphoteric
A) basic, acidic, basic, amphoteric
B) acidic, basic, amphoteric, basic
C) neutral, acidic, amphoteric, basic
D) basic, acidic, basic, acidic
Final 162
Check figure 16.7
You don't have to memorize each
compound
From the elements position you can
remember