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Periodic Table Flashcards | StudBud
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Periodic Table
Periodic Table
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A #chemistry quiz to review the #periodic #table
Flashcards
40 cards
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Practice quiz
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Questions
40
Answers
1
Which of these has the HIGHEST electronegativity?
S
F
Cl
O
2
Which of these is the SMALLEST atom?
Mg
Na
Be
Li
3
The element helium has the HIGHEST...
electronegativity
atomic size
ionization energy
electron affinity
4
An atom with unequal numbers of PROTONS and ELECTRONS is called an...
isotope
isomere
interferon
ion
5
The smallest atom (#2) has the highest electron affinity. (T or F)
True
False
6
Which trend is opposite of the others?
electronegativity
electron affinity
atomic size
ionization energy
7
On the periodic table, ionization energy INCREASES as you move...
UP and LEFT
DOWN and RIGHT
UP and RIGHT
DOWN and LEFT
8
Which of the following is an alkaline earth metal in the 3
rd
period?
Al
Mg
K
Ca
9
The periods of the Periodic Table correspond to...
energy levels
orbitals
subshells
sublevels
10
Which of these measures the energy required to remove an electron?
electron affinity
atomic size
electronegativity
ionization energy
11
With the exception of the noble gases, the largest atom (#87) has the lowest electronegativity. (T or F)
True
False
12
Rows on the periodic table are called...
groups
trends
periods
families
13
On the periodic table atomic size INCREASES as you move...
UP and RIGHT
DOWN and LEFT
UP and LEFT
DOWN and RIGHT
14
As you move down a group, the added energy levels makes the atom...
BIGGER
SMALLER
15
Which element is in the same group as sulfur (S)?
Po
P
Br
Ca
16
Which of the following is a metalloid in the 15
th
group?
I
P
N
As
17
What is the only liquid metal at room temperature?
bromine
gallium
silver
mercury
18
As you move across a period, the added # of protons makes the atom...
SMALLER
BIGGER
19
Which of these atoms would have the HIGHEST electron affinity?
Kr
Ar
Br
Cl
20
When did Mendeleev design the Periodic Table?
1914
1776
1870
1861
21
Positive ions are called...
anions
cations
22
Which elements are found in Group 17?
halogens
alkali metals
noble gases
metalloids
23
Which one is a negative ion?
cation
anion
24
Which of the following properties is NOT a property of metals?
brittle
shiny
malleable
ductile
25
How many elements are in the 6
th
period?
8
32
18
50
26
Who got credit for coming up with the periodic table?
Lothar Meyer
Leonardo da Vinci
John Dalton
Dmitri Mendeleev
27
About 80% of the periodic table consists of...
radioactive elements
nonmetals
metals
metalloids
28
Which group has the most nonmetals?
Group 15
Group 16
Group 17
Group 18
29
On the periodic table, electron affinity DECREASES as you move...
DOWN and RIGHT
UP and LEFT
UP and RIGHT
DOWN and LEFT
30
Which of the following is a transition metal in the 6
th
period?
Pt
Cd
Ba
Ag
31
Which group of elements is stable?
halogens
noble gases
transition metals
alkali metals
32
Which elements are the most reactive metals?
alkali metals
alkaline earth metals
transition metals
inner transition metals
33
Malleable means...
brittle
heavy
bendable
hard
34
On the periodic table, electronegativity DECREASES as you move...
DOWN and LEFT
UP and RIGHT
DOWN and RIGHT
UP and LEFT
35
What law states that element properties repeat when arranged by atomic number?
Hund's Rule
Aufbau Principle
Mendeleev's Law
Periodic Law
36
Which of these atoms would have the LOWEST ionization energy?
S
P
Cl
Ar
37
Which element is in the 4
th
period AND the 17
th
group?
Ca
C
Br
K
38
Columns contain elements with similar...
chemical properties
ionization energies
atomic mass
atomic size
39
Which of these is NOT a metal?
Mg
H
Li
Be
40
Which metals are found in the
"d"
block of the periodic table?
inner transition metals
alkaline earth metals
transition metals
alkali metals
