Editing Review Homework For Quantum Mechanics And Electron Configuration
ChemistryWiki
|
RecentChanges
|
Preferences
Please provide the most appropriate answer in the space available.<br> <br> 1. ___________ and ___________________ particles play by classical mechanical rules.<br> <br> Whereas, ____________ and ________________ particles play by quantum mechanical rules.<br> <br> 2. A node is ____________________________________________________<br> <br> How many nodes in the third energy level? ____________________<br> <br> 3. ________________________ said that energy comes in quanta (small packages) and you can tell how large the energy size by the _______ of the energy.<br> <br> 4. State Heisenberg Principle and what does it tell us about the electron?<br> ___________________________________________________________________________________________<br> <br> ___________________________________________________________________________________________<br> <br> <br> 5. What equation did Schrodinger solve? _____________________________ <br> <br> What did his solutions show about the electron (hint 3D space)? _____________________<br><br> <br> 6. Define Hund's Rule ______________________________________________________________<br> <br> ____________________________________________________________________________________<br> <br> <br> 7. How many electrons will fill the 2nd energy level? _____________________<br> <br> 8. How many orbitals are in the fourth energy level? ______________________<br> <br> 9. How many electrons do you need to fill the 4th row of Periodic Table? ________________<br> <br> 10. Can you have a 3f subenergy level and why? ________________________________<br> <br> 11. Define isotope and give the symbolic representation of an isotope.<br><br> _________________________________________________________________________<br> <br> 12. #n = ____ - _____<br><br> <br> 13. Circle the one that is located on the Periodic Table: Atomic Number or Mass Number. <br><br> <br> 14. Define Valence electron: _____________________________ and <br> how can you find from the Periodic Table: _______________________<br> <br> 15. Define atomic mass. <br>:<br> <br> <br> <br> Write the electron configurations for the following elements. Make sure to separate the last subenergy level into its orbitals. Where appropriate, give the # of valence electron.<br> <br> 1. As<br> <br> <br> <br> 2. Ag<br> <br> <br> <br> 3. Bi<br> <br> <br> <br> <br> <br> 4.Give the #p,#n and #e for the following isotopes:<br> <br> a. Ca-42<br> <br> b. C-13<br> <br> c. U-238<br> <br> <br> After printing out the tables in [http://www.tmcleod.org/Level1/0809twotableforatomicmasscaltable.doc Two Calculating Atomic Mass Table], use the information from your table of isotopes to calculate the atomic mass of sulfur and oxygen. <br> <br> <br> -----2018-2019 Honors DO NOT ALL parts of Question 5 & 6-------<br><br> 5. What is the wavelength (in nm) of energy that is 4.63E-19J?<br> <br> <br> <br> <br> <br> <br> <br> <br> 6. What is the energy ( in J ) for an energy with a wavelength of 543<br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br>
View other revisions
ChemistryWiki
|
RecentChanges
|
Preferences