Question

Do all the elements of periodic table form oxides?​

Answer 1

Answer:

No all elements do not form oxides.

elements like inert gases and halogens and some inactive metals do not form oxides directly...but...

can be made by indirect methods.

Answer 2

The basic trend in oxide activity down the period groups of the periodic table is: Acidic → Amphoteric → Basic. Non-metals are found mostly in the top-right corner of the periodic table, and thus have acidic oxides. The ‘Periodic Table of Oxides’