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Periodic Table Trends, Electron Configurations, Bohr + Lewis Structures, Bonds, Metallic Bonds Flashcards | StudBud
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Periodic Table Trends, Electron Configurations, Bohr + Lewis Structures, Bonds, Metallic Bonds
Periodic Table Trends, Electron Configurations, Bohr + Lewis Structures, Bonds, Metallic Bonds
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1
Which of the following represents the outer electron configuration of phosphorus?
s3p3
3s2
3p3
3s23p3
2
An electron has a ___________ charge while a nucleus has a ____________ charge.
negative, positive
positive, neutral
negative, neutral
positive, negative
3
Which group of elements in the periodic table has a single valence electron?
Group 3A
Group 2A
Group 1A
Group 4A
4
What are the four sections in the periodic table that represent the various orbitals?
s, t, d, f
s, p, d, f
s, p, a, f
s, t, u, v
5
What is the electron configuration of iodine?
[Kr]4d105s25p3
[Kr]4d105s25p5
[Kr]4d105s25p6
[Kr]4d105s25p4
6
Which of the following elements would have the greatest electronegativity?
Cs
Li
F
H
7
Which group lists the elements in order of increasing first ionization energy?
Na, Mg, Al
P, S, Cl
Cl, P, Mg
Na, P, Ar
8
What properties are a result of the "sea of electrons" that form metallic bonds?
malleability and isulation
conductivity and color
conductivity and brittleness
malleability and conductivity
9
Which of the following elements has an s
2
d
4
outer electron configuration?
sulfur
calcium
carbon
chromium
10
What is the electron configuration of the atom shown below?
1s22s22p63s23p63d104s24p65s1
1s22s22p63s23p63d104s24p6
1s22s22p63s23p63d104s24p65s2
1s22s22p63s23p63d104s24p5
11
What element has a 4s
1
outer electron configuration?
gallium
potassium
beryllium
hydrogen
12
What is the electron configuration of gallium?
1s22s22p63s23p63d104s24p1
1s22s22p63s23p63d104s1
1s22s22p63s23p63d104s24p2
1s22s22p63s23p63d104s2
13
An element from group 2 is most likely to bind with a single atom from group __________.
15 (5A)
17 (7A)
14 (4A)
16 (6A)
14
Which of the following explains why metals are good conductors of heat and electricity?
metals are malleable and ductile
metals can form alloys with other metals
metals can form ionic bonds with nonmetals
metals do not hold their valence electrons tightly
15
What element does the following electron configuration represent--[Xe]4f
14
5d
1
6s
2
yttrium
hafnium
lutenium
lanthanum
16
An atom from group 14 is likely to bond with 2 atoms from group __________.
14 (4A)
1 (1A)
13 (3A)
2 (2A)
17
In the Lewis dot structure of helium, how many dots surround the symbol?
4
1
2
3
18
Electrons in the outer most shell of an atom are the ___________ electrons.
ionic
terminal
valence
noble
19
In the dot structure for nitrogen, how many dots would surround the symbol?
2
5
4
3
20
In an atom, __________ surround the ___________ .
energy levels (orbitals), electrons
neutrons, energy levels (orbitals)
energy levels (orbitals), nucleus
neutrons, nucleus
21
Based on the number of electrons available to bind, what would magnesium most likely bind with?
2 oxygens
1 chlorine
2 chlorines
1 carbon
22
Which of the following atoms has the lowest first ionization energy?
F
Cs
At
K
23
Which of the following elements is most reactive?
iodine
lithium
fluorine
hydrogen
24
Which of the following would be expected to be the best conductor of heat and electricity?
chlorine
calcium
silver
oxygen
25
Imagine a Lewis Dot Structure with 7 dots around the symbol. What could the element be?
chlorine (Cl)
aluminum (Al)
sodium (Na)
nitrogen (N)
