Review ch4 e
I. •Write orbital notation for C
•Total number of electrons
•Number of electron pairs
•Number of unpaired electrons
•Number of electrons in the outer shell
•Number of electrons in the inner shell
•Outer electrons in energy level__
# Electrons in 2p; #electrons 3p
now, repeat for P
II write electron configuration notation, orbital filling, dot notation, and noble gas notation for Iodine
III •Write the electron notation for Se
•# e in 4s
•#e in 3d
•In what energy level are the outer e
•How many electrons in the outer energy lev.
IV •Write noble gas notation for Se
•Number of electrons in the [noble gas]
•Number of elcctrons in addition to the n.g.
•#e in the 3d
•#e in the 4p
V •How many energy levels in Au? # Outer e?
•Repeat for In
VI Number of moles in 21g of Lithium
Number of moles in 12*1023 atoms of barium
VII number of orbitals in s sublevel; number of electrons possible; same question for p, d, and f sublevels
VIII what are the 4 letters that represent 'quantum numbers'? match with energy levels, sublevels, orbitals, and spin (see notes or text)
IX a bottle of drinking water contains 500mL of water. What would be the mass of that water? How many grams could you give every person in the US? How many molecules could you give each person in the USA? how many atoms could you give each person in usa?