State the position of aluminium in the periodic table. - Chemistry

State the position of aluminium in the periodic table.

One Line Answer

Position in the Periodic Table: Period 3, Group IIIA (13)

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Chapter 7: Metallurgy - Exercise 7C [Page 132]

Chapter 7 Metallurgy
Exercise 7C | Q 1 | Page 132

What is the role of cryolite `(Na_3AIF_6)` in the electrolytic reduction of alumina in Hall’s process?

From the metals: copper, iron, magnesium, sodium, and zinc, select a different metal in the case which can form 2+ and 3+ ions.

Name one metal occurring as a : Oxide ore

Give composition and uses of the following alloys. Mention the reason for its use.
Solder

Explain the following:
Stainless steel is more useful than steel.

Complete and balance the following equation:
Fe₂O₃ + → Al₂O₃ +

Complete and balance the following equation:
Fe₂O₃+ CO →

Define and explain the meaning of the term ore.

Aluminium powder is used in thermite welding because

The two main metals in bronze are