choice of a substance for use in relation to its properties

Question 1

What are the different properties of alumina and what can it be used for

Answer 1

alumina is a high temperature electrical insulator so it can be used to make ceramic materials

high melting and boiling point due to ionic bonds
electrical insulator when molten

Question 2

What are the different properties of aluminium and what can it be used for products

Answer 2

aluminium can be used to manufacture bicycle frames because aluminium is very durable and lightweight. its also very affordable compared to titanium.

aluminium is also corrosion resistant

Question 3

What are the different properties of titanium and what can it be used for products

Answer 3

titanium has high tensile strength even at high temperatures
very light weight
high corrosion resistance
and ability to withstand extreme temperatures

these properties are principally used in aircraft naval ships, spacecraft and missiles.