Aluminum reacts with a certain nonmetallic element to form a compound with the general formula AlX. What is the most likely identity of element X?

Nonpoint source pollution is difficult to control because it

Sodium nitrite (nano2) reacted with 2−iodooctane to give a mixture of two constitutionally isomeric compounds of molecular formula c8h17no2 in a combined yield of 88%. draw reasonable structures for these two isomers. click the "draw structure" button to launch the drawing utility. place the two compounds in the appropriate boxes below.

Which material burns faster? metal aluminum