TEST TRUE OR FALSE. Direction: Read each question carefully. Write I if the statement is correct and F if the sistement is wrong. 1. Electrons in each orbit has fixed energy. ? 2. There are four rules that must be 3followed while writing the electronic configuration of elements. 3. The electronic configuration of copper is [Ar]3d10 4s' 4. Bohr model of atom was presented by Ernest Rutherford and Neils Bohr in the year 1914. 5. Ins-orbital, there are 4 number of electrons in an orbital 6. Beceron can only stay at certain fixed distances away from the nucleus. 7. An electron can jump to a higher energy level by gaining energy and returns to a lower energy lexe by releasing energy in the form of Sun. 8. Bohr model of atom describes a region in space where the electron is most likely to be found. 9. The atomic number of hydrogen is 2. 10. Chlorine has an atomic number of 17.
