Instructions: Tell whether the statement is TRUE or FALSE.
1. Any charged object that revolves in circular motion gains acceleration.
2. According to Neils Bohr, atoms tend to be unstable.
3. Ernest Rutherford compared the structure of an atom to our solar system.
4. Nucleus is a structure located at the center of an atom.
5. Rutherford’s postulates about an atom are completely rejected by the postulates made by Neils Bohr.
6. Energy levels can only be named through numbers.
7. According to Bohrs’ postulate, “Electrons revolve on their respective orbitals and do not radiate energy”
8. In naming the electron shell of an atom, always start with the largest orbital.
9. Electrons revolve in their respective orbitals.
10. Neutron is discovered by James Chadwick in 1932.
11. Protons are negatively charged particles. 12. Protons and neutrons are contained inside the electron.
13. Neutrons are sub particle of an atom having no charge.
14. Energy levels are denoted by the small letter e (e).
15. The atomic model being proposed by Bohr is popularly known as the “Planetary Model”.


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