CBSE Class 11-science Chemistry Nomenclature Of Elements
- what are the values of principal quantam number（n）and azzimuthal quantam number (l) for 3s and 4p orbitals?
- What is the IUPAC name given to the elements present beyond fermium?
- Write the name of the element whose atomic number is 104 and it was assigned the symbol Unq by IUPAC?
- The electronic configuration of an element is (n-1) d1 ns2 here n = 4. Find the position of the element in the periodic table?
- An element A has atomic number (Z = 14) where would you locate it in the periodic table in terms of periods and group?
- Find out the IUPAC name and symbol of an element .Given that the atomic number of the element (Z = 108)?
- How can you predict the group, period and block of an element explain?
- There are only 18 elements in the fifth period of the periodic table. Justify this statement.
- Write the general outer electronic configuration of s, p, d and f block elements. Also assign the position of elements having outer electronic configuration as i) ns2 np4 for n=3 ii) (n-2) f7 (n-1) d1 ns2 for n=6, in the periodic table.
- Explain the nomenclature of an element according to the IUPAC system of nomenclature.
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