Search found 21 matches
Search found 21 matches • Page 1 of 1
- Tue Oct 18, 2016 11:07 pm
- Forum: Trends in The Periodic Table
- Topic: Chapter 2 HW #93
- Replies: 2
- Views: 722
The question shows 4 smaller atoms, labeled A, B, C, and D. The question says, "Below is pictured the reaction between an atom of sodium and an atom of chlorine. Identify each element and the ions formed and explain your reasoning." Atom A is shown to be smaller than Atom B, but the soluti...
- Sat Oct 08, 2016 4:14 pm
- Forum: Bohr Frequency Condition, H-Atom , Atomic Spectroscopy
- Topic: Chapter 1 HW #33 (c)
- Replies: 1
- Views: 364
The velocity of an electron that is emitted from a metallic surface by a photon is 3.6 x 10^3 km s^-1. (c) What is the wavelength of the radiation that caused photoejection of the electron? Why is it that in finding the energy of the photon, you have to add the energy required to remove the electron...