Across
- 2. "One out of the four quantum numbers has to be different"... was stated by ______ (5)
- 4. Planetary model of atom (10)
- 5. Orbitals having the same energy level are _________ (10)
- 7. "l" is the symbol of _______ quantum number (9)
- 9. Splitting of spectral lines in presence of a magnetic field is called _______ effect (6)
- 11. Region in space where there is high probability of finding an electron (7)
Down
- 1. First group in the periodic table (6,6)
- 3. The s and p blocks of the periodic table comprise the _______ ______ elements (4,5)
- 5. Dual nature was extended to all forms of matter by _________ (9)
- 6. Maximum number of electrons in the valence shell of any atom (5)
- 8. As value of "n" increases, energy _______ (9)
- 10. "Building up" principle (6)