Chapter 5 Review “Electrons in Atoms” Pre-AP Chemistry Charles Page High School Stephen L. Cotton
Chapter 5 Review <ul><li>What is the next atomic orbital in the series: 1s, 2s, 2p, 3s, 3p,  ? </li></ul><ul><li>In Bohr’s...
Chapter 5 Review <ul><li>If the spin of one electron in an orbital is “clockwise”, what is the spin of the other electron ...
Chapter 5 Review <ul><li>How many unpaired electrons are in a sulfur atom (Z = 16)? </li></ul><ul><li>According to the Hei...
Chapter 5 Review <ul><li>What is the electron configuration of potassium? </li></ul><ul><li>What is the number of electron...
Chapter 5 Review <ul><li>The principal quantum number indicates what property of an electron? </li></ul><ul><li>Which scie...
Chapter 5 Review <ul><li>What is the maximum number of electrons in the second principal energy level? </li></ul><ul><li>I...
Chapter 5 Review <ul><li>When an electron moves from a lower to a higher energy level, the electron _____. </li></ul><ul><...
Chapter 5 Review <ul><li>What is the frequency of a photon having an energy 5 x 10 -24  J?  ( h  = 6.6 x 10 -34  J  .  s) ...
Chapter 5 Review <ul><li>How many energy sublevels are in the second principal energy level? </li></ul><ul><li>Emission of...
Chapter 5 Review <ul><li>Stable electron configurations are likely to contain ____. </li></ul><ul><li>What is the maximum ...
Chapter 5 Review <ul><li>Which electron configuration would be more stable: a) 4f 7 , or b) 4f 14 </li></ul><ul><li>Which ...
Chapter 5 Review <ul><li>How many electrons are in the highest occupied energy level of a neutral atom of each of the foll...
Upcoming SlideShare
Loading in …5
×

Chapter 5 review

643 views

Published on

Published in: Technology, Sports
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total views
643
On SlideShare
0
From Embeds
0
Number of Embeds
3
Actions
Shares
0
Downloads
42
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

Chapter 5 review

  1. 1. Chapter 5 Review “Electrons in Atoms” Pre-AP Chemistry Charles Page High School Stephen L. Cotton
  2. 2. Chapter 5 Review <ul><li>What is the next atomic orbital in the series: 1s, 2s, 2p, 3s, 3p, ? </li></ul><ul><li>In Bohr’s model of the atom, where are the electrons and protons located? </li></ul><ul><li>What is the basis for exceptions to the aufbau diagram? </li></ul><ul><li>How does the energy of an electron change when the electron moves closer to the nucleus? </li></ul>
  3. 3. Chapter 5 Review <ul><li>If the spin of one electron in an orbital is “clockwise”, what is the spin of the other electron in that orbital? </li></ul><ul><li>What is the approximate energy of a photon having a frequency of 4 x 10 7 Hz? ( h = 6.6 x 10 -34 J . s) </li></ul><ul><li>Which of the following would be most stable: a) 4d 5 5s 1 , or b) 4d 4 5s 2 </li></ul>
  4. 4. Chapter 5 Review <ul><li>How many unpaired electrons are in a sulfur atom (Z = 16)? </li></ul><ul><li>According to the Heisenberg uncertainty principle, if the position of a moving particle is known, what other quantity CANNOT be known? </li></ul><ul><li>Which of the following has the highest frequency: a) x-rays, or b) gamma rays </li></ul>
  5. 5. Chapter 5 Review <ul><li>What is the electron configuration of potassium? </li></ul><ul><li>What is the number of electrons in the outermost energy level of an oxygen atom? </li></ul><ul><li>How does the speed of visible light compare with the speed of gamma rays, when both speeds are measured in a vacuum? </li></ul>
  6. 6. Chapter 5 Review <ul><li>The principal quantum number indicates what property of an electron? </li></ul><ul><li>Which scientist developed the quantum mechanical model of the atom? </li></ul><ul><li>In the Bohr model of the atom, an electron in an orbit has a fixed ___. </li></ul>
  7. 7. Chapter 5 Review <ul><li>What is the maximum number of electrons in the second principal energy level? </li></ul><ul><li>If three electrons are available to fill three empty 2p atomic orbitals, how will the electrons be distributed? </li></ul><ul><li>What is the wavelength of a wave that has a frequency of 60 MHz? </li></ul>
  8. 8. Chapter 5 Review <ul><li>When an electron moves from a lower to a higher energy level, the electron _____. </li></ul><ul><li>According to the aufbau principle, electrons enter orbitals of ___ first. </li></ul><ul><li>What is the maximum number of “f” orbitals in any single energy level of an atom? </li></ul>
  9. 9. Chapter 5 Review <ul><li>What is the frequency of a photon having an energy 5 x 10 -24 J? ( h = 6.6 x 10 -34 J . s) </li></ul><ul><li>What types of atomic orbitals (s, p, d, or f) are in the third principal energy level? </li></ul><ul><li>How would the atomic emission spectra of a sodium atom on Earth compare with sodium in the sun? </li></ul>
  10. 10. Chapter 5 Review <ul><li>How many energy sublevels are in the second principal energy level? </li></ul><ul><li>Emission of light from an atom occurs when an electron _____. </li></ul><ul><li>Who predicted that all matter can behave as waves as well as particles? </li></ul><ul><li>What are quanta of light called? </li></ul>
  11. 11. Chapter 5 Review <ul><li>Stable electron configurations are likely to contain ____. </li></ul><ul><li>What is the maximum number of “d” orbitals in a principal energy level? </li></ul><ul><li>How are frequency and wavelength of light related? </li></ul><ul><li>What is the maximum number of orbitals in the p sublevel? </li></ul>
  12. 12. Chapter 5 Review <ul><li>Which electron configuration would be more stable: a) 4f 7 , or b) 4f 14 </li></ul><ul><li>Which variable is directly proportional to frequency: a) energy, or b) wavelength? </li></ul><ul><li>Which color of visible light has the shortest wavelength? </li></ul><ul><li>The quantum mechanical model of the atom involves the _____. </li></ul>
  13. 13. Chapter 5 Review <ul><li>How many electrons are in the highest occupied energy level of a neutral atom of each of the following: a) chlorine atom; b) copper atom; c) strontium atom? </li></ul>End of Chapter 5 Review

×