Bohr Model
Draw the bohr model for oxygen.
Ring1:2, Ring2:6
What are valence electrons? Where can you find this info on the P-table?
Electrons in the outer shell of an atom. Group Number!
What are Cations? Where are they located on the P-Table?
Positively charged ions, located to the left of the staircase
What is the electron configuration for Neon?
1s22s22p6
What color of visible light has the highest energy
Violet
Draw the bohr model for Aluminum.
Ring1:2, Ring2:8, Ring3:3
Draw the lewis dot structure for Sulfur
S with 6 valence electrons surrounding it.
What are Anions, where are they located on the P table?
Negatively charged ions, located to the right of the staircase
What is the electron configuration for Iron
1s22s22p63s23p64s23d6
What happens to electrons when you give them energy such as heat?
They absorb it and jump to a higher energy level
Draw a bohr model for Chlorine.
Ring1:2, Ring2:8, Ring3:7
Draw the lewis dot structure for Neon
Ne with 8 valence electrons
If an atom has 6 protons and has a charge of +1 how many electrons does it have?
5 electrons
What is the electron Configuration for Copper?
1s22s22p63s23p64s23d9
What happens when an electron jumps back down to its ground state?
it releases energy in the form of light.
Draw a bohr model for Calcium.
Ring1:2, Ring2:8, Ring3:10
Draw the lewis dot structure for a Fluorine ION
F with 8 valence electrons, brackets, AND a -1 Charge
How many electrons should potassium gain/lose to become an ion?
K should lose 1 electron
What subshells make up the 4th energy level?
s,p,d,f
High energy= ____wavelength
Low energy=____ wavelength
High energy= _small_wavelength
Low energy=_large_ wavelength
How many electrons fit on each energy level 1,2, and 3?
2,8,8
Draw the lewis dot structure for a Calcium ION.
Ca with no valence electrons visible, Brackets, AND a charge of +2
Why do atoms form IONS?
to complete a full octet!
What is the Electron Configuration for Radium?
1s22s22p63s23p64s23d104p65s24d105p66s24f145d106p67s2
What color would a photon that jumps from energy level n=2, to n=1 emit?
Red (low energy)