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प्रश्न
State the type of element for the following:
Sodium
पर्याय
Metal
Non-metal
Metalloid
Noble gas
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उत्तर
Metal
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संबंधित प्रश्न
Name the element used as a standard for atomic mass scale.
What is the significance of the symbol of an element ? Explain with the help of an example.
The English name of an element is potassium, its Latin name will be :
The symbols of the elements cobalt, aluminium, helium and sodium respectively written by a student are as
follows. Which symbol is the correct one ?
Give a reason why elements are tabulated in a table called the ‘Periodic table’.
Give the symbol and the number of atoms of the following elements present in water.
State the type of element for the following:
Radon
Give the formula of the following gas:
Carbon monoxide
State the valency of the following metallic element and write symbol with the valency
Sodium
Define the term ‘symbol’.
