Which atom has the largest radius?
In the periodic table, the atomic radius increases from top to bottom in the groups and it increases from right to left in the periods.
Francium is the atom with largest atomic radius. Helium is the atom with smallest radius.
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Rutherford's alpha-scattering experiment related to the size of the
Ozone hole refers to
A bond formed by the transfer of electrons between atoms of the elements is called
A mixture of sand and naphthalene can be seperated by __________
Out of all known elements, the minimum number is of ______.
Which among the following statements are TRUE regarding synthetic fibre?
I. They melt after catching fire.
II. They are more durable.
III. They are prepared by a number of processes using petrochemicals.
The main use of salt in the diet is to
The main use of salt in the diet is to produce in small amounts the hydrochloric acid required for the digestion of food.
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