stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Unit 3A-3D Materials Science - Electrons in Atoms (HS Chemistry) Flashcards | StudBud
Explore
/
Unit 3A-3D Materials Science - Electrons in Atoms (HS Chemistry)
Unit 3A-3D Materials Science - Electrons in Atoms (HS Chemistry)
25 terms
·
StudBud Administration
·
1,301 plays
HS Chemistry Practice on Electrons & the Periodic Table
Flashcards
25 cards
F
Practice quiz
P
Host live
L
Questions
25
Answers
1
Which alkali metal would have the
lowest ionization energy
?
rubidium
potassium
lithium
sodium
2
Which color of visible light has the
shortest wavelength
?
red
green
orange
blue
3
Which of the following
orbitals
is shown by this diagram?
fz
dz
sz
pz
4
An
ion of sodium (Na
+
)
will have the
same electron configuration
as which of the following?
potassium
magnesium
neon
argon
5
Which of the following states "Electrons enter orbitals of the same type individually before pairing"?
the Aufbau principle
the Pauli Exclusion Principle
the Quantum Rule
Hund's Rule
6
Which would have the
highest electronegativity
of third period elements?
P
Cl
S
Mg
7
Which
sublevel
would have electrons with the
most energy
according to the Aufbau principle?
3p
6s
4f
5d
8
What is your FAVORITE class this year?!
CHEM of course!!
Yeah, chemistry!!
Chem-is-try!!
Chemistry!!!
9
Which of the following is also known the
"
d
block"
elements?
alkali & alkaline earth metals
transition metals
halogens & noble gases
lanthanides & actinides
10
Which of the following states "Electrons enter lowest energy orbitals first"?
Pauli Exclusion Principle
Aufbau principle
the Quantum Rule
Hund's Rule
11
Which of the following states "Electrons in the same orbital must have opposite spins"?
the Aufbau principle
the Pauli Exclusion Principle
the Quantum Rule
Hund's Rule
12
Which of the following would be the
largest particle
, i.e. largest atomic or ionic radius?
Mg atom
Ca atom
Ca2+ cation
Mg2+ cation
13
In which sublevel(s) are the
valence electrons
found for the configuration: [Kr] 5
s
2
4
d
10
5
p
4
?
5p only
4d & 5p only
5s & 5p only
5s, 4d & 5p
14
Which
family
of elements would have this Lewis electron dot structure?
alkaline earth metals
halogens
noble gases
alkali metals
15
Which of the following is the
alkaline earth metal
in the
5th period
?
barium
zinc
xenon
strontium
16
What does the "
d
" tell us about an electron in the description 3
d
?
sublevel or orbital shape
energy level
orbital orientation
electron spin
17
How many electrons can be found in an
orbital
?
2
6
10
it depends on the orbital
18
Which contains
THREE
unpaired
electrons in its
3rd energy level
?
aluminum
arsenic
scandium
vanadium
19
How many
total orbitals
can be found on the 3rd energy level, i.e. n = 3? (hint: n
2
)
9
3
2
18
20
How many
total electrons
could be found on the third energy level, i.e. n = 3? (hint: 2n
2
)
18
32
8
2
21
Which sublevel has electrons that are
farthest from the nucleus
?
6s
3p
5d
4f
22
Which of the following is the
most stable electron configuration
?
a completely filled sublevel, ex. d10
a completely filled valence energy level, ex. s2p6
a partially filled sublevel, ex. p4
a half-filled sublevel, ex. d5
23
An atom of
magnesium (Z=12)
would most likely ____
two electrons
to become a(n) _____.
gain...anion
lose...anion
lose...cation
gain...cation
24
Which color of visible light has the
lowest energy
?
orange
red
violet
green
25
Which
family
of elements has the ending electron configuration of
s
1
?
noble gases
alkaline earth metals
halogens
alkali metals
