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1. Why are utensils made up of aluminium and brass?
Aluminium and brass are used in cooking utensils because they are .
Aluminium will develop a protective that prevents further reaction. Also, since aluminium is very inexpensive, it is widely used in the manufacture of utensils.
Aluminium will develop a protective that prevents further reaction. Also, since aluminium is very inexpensive, it is widely used in the manufacture of utensils.
2. Define a Alchemy.
Alchemy was a form of chemistry studied in the middle age, which was concerned with discovering ways to change ordinary metals into .
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