What is the MAJOR product formed when a secondary alkyl halide (C7H15CI) is refluxed with anhydrous sodium hydroxide?​

Silica, sio2, is formed on silicon as an electrically insulating layer for microelectronic devices. silica is formed when silicon is exposed to o2 gas at an elevated temperature. at 900˚c, it takes 90 minutes for the oxygen to diffuse from the surface to form a 0.06 micron (0.06 x 10-6 m) thick layer of sio2 on

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?