Bohr Model
How many Neutrons in Fe?
30
Which element has an electron configuration of
1s2 2s2 2p6 3s1
Na
Which group of elements have 8 valence electrons? Give an example of one.
Noble gases
He, Ne, Ar, Ke, Xe, Rn
Who has scored the most points in the NBA
Lebron James
Give the shorthand electron configuration of boron.
[He] 2s2 2p1
How many electrons can fit in each ring when drawing a Bohr model (up to EL 4) ?
2 in EL 1
8 in EL 2
18 in EL 3
32 in EL 4
What element has an electron configuration of
1s2 2s2 2p6 3s2 3p6 4s2 3d8
Ni
Why is F the most electronegative element?
It only needs 1 more electron to complete the octet and does not want to get rid of any of the 7
the 7 electrons have a strong attraction to the nucleus, making it difficult to be able to break the attraction and take one away
Name the 5 Kardshian sisters
Kim
Khloe
Kourtney
Kylie
Kendall
Give the shorthand electron configuration of silver, Ag1+.
[Kr] 4d9 5s1
Draw the Bohr model of Ti
22 protons
26 neutrons
2 e- in ring 1
8 e- in ring 2
12 e- in ring 3
How does the following configuration change if one electron were lost?
1s2 2s2 2p6 3s2 3p6 4s2 3d8
4s2 changes to 4s1
Which of the following atoms has the smallest atomic radii?
Rb, Na, Fr, K
Na
What are the names of the mutant ninja turtles
Leonardo, Donatello, Raphael and Michelangelo
How many electrons and orbitals are required for each of the blocks?
3 orbitals with 6e- for p
5 orbitals with 10e- for d
7 orbitals for 14e- for f
Draw the Bohr model of Mg 2+
12 protons
12 neutrons
2 electrons in ring 1
8 electrons in ring 2
Give the electron configuration of zinc.
1s2 2s2 2p6 3s2 3p6 3d10 4s2
Which of the following elements would require the least energy to remove an electron from? N, C, F, O
C
"After all this time?" ....
"Always"
What is the Pauli exclusion principle?
Only 2 electrons of opposite spins per orbital
Draw the Bohr model of S2-
16 protons
16 neutrons
2 e- in ring 1
8 e- in ring 2
8 e- in ring 3
Give the electron configuration of gold, Au.
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d9 6s2
Define electronegativity and what is the most electronegative element
How much an atom wants to attract more electrons
F
All members of the group must stand and sing the chorus to "don't stop believing"
Don't stop believin'
Hold on to that feelin'
Streetlights, people
Which electron would be drawn last if you did the orbital notation of Cl?
down arrow in the 2py orbital
(up up up down down)