Question

make a list of five articles used at home and school, which are made up of metals or alloys. write their composition in a tabular form ​

Answer 1

Answer:

Utensils(Stainless steel) -Iron [more than 50%] , chromium [16%]and Nickel[8%] and 0.85% C.

Brass - Copper[60-80%] and Zinc[40-20%]

Bronze:Cu-88% and Tin 12%

Bell metal : Copper 77% and tin 23%

Alnico:Aluminum[8-12%] , Nickel [15-26%]and Cobalt[5-24%]

Scissors: 1% carbon and 10% chromium.

Explanation:

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Answer 2

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Utensils(Stainless Steel) - Iron(more than 50%), chormium(16%) and Nickel(8%)

Brass - Copper(80%) and Zinc(20%)

Bronze - Copper(88%) and Tin(12%)

Bell metal - Copper(77%) and Tin(23%)

Alnico - Aluminium(12%), Nickel(26%) and Cobalt(24%)

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