Advertisements
Advertisements
प्रश्न
What do the following symbol stand for?
2H
Advertisements
उत्तर
2H stands for 2 atoms of hydrogen element
APPEARS IN
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.
Give the symbol and the number of atoms of the following elements present in carbon dioxide.
Write the formula of the compound formed – given symbols and combining power or capacity (valency) of the following element in the compound.
K1+ Cl1-
Give the symbol of the following element:
Zinc
Give the symbol of the following element:
Sulphite
Write the radical of the following valency:
Chlorine [Chloride]
Write the chemical formula of the following:
zinc oxide
Give the formula of the following gas:
Nitrogen dioxide
______ of some elements are derived from Latin or Greek names of the elements.
