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periodic table
periodic table
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periodic table
Flashcards
30 cards
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Practice quiz
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Questions
30
Answers
1
Which of the following has the highest electron affinity?
Sn
Sb
Ca
K
2
Who created the first periodic table in 1869?
Avagadro
Mendeleev
Bohr
Chadwick
3
How many periods does the periodic table have?
9
5
18
7
4
Which group on the periodic table has 6 valence electrons?
group 16
group 15
group 14
group 13
5
Which is larger a cation or an anion?
cation
anion
6
Which pair of elements belong to the "inner transition" metals?
Ni and Fe
Os and Ir
Sc and Y
Pr and Eu
7
Which of the following has the largest atomic radius?
Sc
Ti
K
Ca
8
What charge would the following element have with this configuration: 1s
2
2s
2
2p
5
?
+1
-2
+2
-1
9
What causes metals to have lower ionization energy than nonmetals?
shielding
electron charge
orbital range
nuclear charge
10
Classify the following element as a metal, nonmetal or metalloid? Element: Si
metalloid
nonmetal
metal
11
How many valence electrons does this element have: 1s
2
2s
2
2p
6
3s
2
3p
3
?
4
6
3
5
12
What causes the atomic radius to decrease in an atom?
sublevels
electron charge
nuclear charge
energy levels
13
Which of the following has the lowest ionization energy?
Ga
As
Se
Ge
14
What type of ions do metals generally form?
anions
cations
isotopes
neutral atoms
15
How many valence electrons does bismuth have?
6
5
4
3
16
Which of the following has the highest electronegativity?
Ru
Mo
Rh
Tc
17
What causes nonmetals to have a higher electron affinity than metals?
nuclear charge
electron charge
shielding
orbital arrangement
18
Which of the following has a lower electronegativity?
N
P
Sb
As
19
What group on the periodic table has 7 valence electrons?
alkali metals
noble gases
chalcogens
halogens
20
What type of elements are malleable and ductile?
nonmetals
metals
metalloids
21
What is the family/group name of group #18?
alkaline earth metals
alkali metals
halogens
noble gases
22
Which of the following has a higher ionization energy?
Te
Se
O
S
23
What row is this element found on: 1s
2
2s
2
2p
6
3s
2
?
row 4
row 1
row 2
row 3
24
Identify the element with this ending configuration...3s
2
3p
3
.
Al
Mg
P
Si
25
As you go left to right on the periodic table what happens to the size of the atom?
It increases
It decreases
It stays the same
26
Which of the following elements has the smallest atomic radius?
Cl
Br
I
F
27
What is the family/group name for group 17 on the periodic table?
noble gases
alkali metals
chalcogens
halogens
28
How many energy levels does silver have?
3
4
5
2
29
Identify the element that has the ending configuration: ...4s
2
.
Mg
K
Na
Ca
30
What type of element is antimony?
nonmetal
metal
metalloid
