Question

Analyse the periodic table and find out the following
a) the elements which you have actually seen ?
b) the elements which are more useful in our daily life

Answer 1

Explanation:

the elements which I have seen chromium Magnesium Diamond graphite gold silver and aluminum

the elements which are most more useful in our daily life is

Gold, Platinum and silver are used as jewelleries and ornaments.

2) Iron and steel are used for construction purpose. 3) Aluminium, steel are used as utensils.

4) Mercury is used in thermometer and helps to check the temperature

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