Definition of eject. 1  transitive verb. 2  1a : to throw out especially by physical force, authority, or influence ejected the player from the gameb : to evict from property. 3  2 : to throw out or off from within ejects the empty cartridges.
Aluminum is reactive and will react spontaneously with water and/or air to form aluminum oxide. Aluminum oxide, Al2O3, forms a stable passive layer that protects aluminum from corrosion or further oxidation. This layer is about 4 nm thick and will provide corrosion protection as long as this oxide layer is stable.
Is Aluminum a Metal Nonmetal or Metalloid? Aluminum is a metal placed in group 13 of the p-block elements. It is mostly used in alloying. The surface of aluminum are highly reflective. Aluminum typically displays excellent electrical and thermal conductivity. Is Barium a Metal Nonmetal or Metalloid? Barium is a alkaline earth metal placed in group 2 of the s-block elements. It is the heaviest metal with the density of 3.5. It is silvery yellow metal that is malleable and ductile. It is very reactive and ignites spontaneously. Is Silver a Metal Nonmetal or Metalloid?