Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Electrons Review
| Question | Answer |
|---|---|
| electrons closer to the nucleus | core |
| electrons farthest from the nucleus | valence |
| change in the number of electrons | ion |
| number that indicates # of valence electrons | group number |
| number that indicates # of total electrons (All) | atomic number |
| diagram of only valence electrons | Lewis dot/Electron dot structure |
| diagram of the arrangement of all electrons | electron configuration |
| elements in this group can be used as shortcuts writing electron configuration | Noble Gas |
| region around nucleus where there is a high probability of finding an electron | atomic orbital |
| said that electrons enter lowest energy level first | Aufbau |
| said that electrons will have the same spin until each orbital has 1 electron | Hund |
| said that 2 is max # of electrons in orbital ; they must have opposite spins | Paul |
| period minus 1 , 5 > 4 and 10 > 9 | d block electron configuration rules |
| first 2 elements that do NOT obey Aufbau, Pauli and Hund | Cr and Cu |
| max # of electrons in the d block | 10 |
| number of atomic orbitals in the d block | 5 |
| max # of electrons in the p block | 6 |
| max # of orbitals in the p block | 3 |
| ability to attract electrons from nearby atoms | electronegativity |
| energy required to remove electrons from an atom | ionization energy |
| only Noble Gas stable with 2 valence electrons | Helium [He] |
Created by:
cadetjt
Popular Chemistry sets