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PERIODIC TRENDS Flashcards | StudBud
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PERIODIC TRENDS
PERIODIC TRENDS
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Applying Periodic Trends to an element's location on the Periodic Table
Flashcards
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Questions
21
Answers
1
Which ionization energy for a given atom is the largest or greatest ?
fourth
third
second
first
2
Which element has the highest first ionization energy ?
Rb
Na
K
Li
3
Moving across a period or row on the periodic table (left to right), first ionization energies
decrease
remain the same
increase
4
Which ion has the largest ionic radius ?
Ra+
Be+2
Sr+2
Mg+2
5
When a neutral atom gains an electron and becomes a negative ion, the radius of the atom
remains the same
decreases
increases
6
Which element has the largest atomic radius
I
Br
Cl
F
7
Which ion has the smallest ionic radius ?
O-2
Co+2
Na+1
Cl-1
8
Which element has the highest first ionization energy ?
Al
Cl
Mg
P
9
Which ionization energy for a given atom is the largest or greatest ?
first
fourth
third
second
10
Which atom below has the highest electronegativity value?
Ba
O
Li
Br
11
When a neutral atom loses an electron and becomes a positive ion, the radius of the atom
remains the same
decreases
increases
12
Moving down a group or family on the periodic table the electronegativity values
decrease
remain the same
increase
13
As one goes down a group or family, the first ionization energies
increase
decrease
remain the same
14
Which group has the lowest first ionization energies ?
15
1
13
18
15
Which ionization energy for a given atom is the largest or greatest ?
fourth
second
first
third
16
The easiest electron to remove from an atom (requires the least amount of energy) is the
fourth
second
third
first
17
Moving across the periodic table an atom's electronegativity
remains the same
increases
decreases
18
As one goes down a group or family on the periodic table, the atomic radius of the elements
increases
decreases
remains the same
19
Which atom listed has the lowest electronegatvity value?
P
O
Ca
Mg
20
Moving across a period (left to right) on the periodic table, the atomic radius of the elements
increases
remains the same
decreases
21
Which group has the highest first ionization energies?
17
1
18
2