Question

metal m is most abundant metal in the earth's crust. its atomic number is 13 and occurs in earth's crust as its oxide. name the metal and write the formula of its oxide ore. give justification in support of your answer​

Answer 1

"Aluminium" is metal,whose atomic number is 13.

It's oxide ores are:- Bauxite (Al2O3.2H2O)

Answer 2

heya...☺

The metal 'M' mentioned here is Aluminium

Its oxide ore is Al203.

Yes aluminium is found as its oxide in the earth it is due to the reaction of aluminium with the atmospheric oxygen...And Aluminium when reacts with oxygen...forms an oxide layer over it which makes Al resistant to react further....thus finally forming Al2O3....

hope it works....