Question

Complete the chart.
Extraction of Aluminium
Name of two ores with
chemical formulae
Write colour and electronic
configuration of the related
element
Name of two steps
of extraction​

Answer 1

Answer:

Out of 22 non-metals 10 non-metals are solid 8 (e.g. carbon, Sulphur and phosphorous), 11 non-metals are gases (e.g. hydrogen, nitrogen, oxygen and chlorine), whereas only one non-metal (bromine) is a liquid non-metals.

Explanation:

Therefore the two main steps of extraction of metals are,

Convert Ores to form oxides.

Reduction of Metal Oxides.

Answer 2

Answer:

Aluminium ores: Bauxite 【Al(OH)3】

Bohmite 【AlOOH】

The ore is first converted into pure aluminium oxide by the Bayer Process. The aluminium oxide has too high a melting point to electrolyse on its own. The usual aluminium ore is bauxite. Then with the help of a reducing agent such as Carbon is used to extract oxygen from the Aluminium Oxide.

Happy to help you......

Please mark it as the brainliest answer......