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Periodic Table trends Flashcards | StudBud
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Periodic Table trends
Periodic Table trends
15 terms
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StudBud Administration
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Ionization Energy and atomic radius #periodictrends #chemistry
Flashcards
15 cards
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Practice quiz
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Questions
15
Answers
1
Which is larger, P
3
-
or Cl
-
P3-
Cl-
2
Which of the following show an electron in its excited state for the element Li?
1S22S1
1S22S02P1
3
Why does Ba have a lower ionization energy than Sr?
Fewer protons
More electron rings
4
When an atom gains an electron, it is called a
beta particle
cation
alpha particle
anion
5
What influences atomic radius more?
Number of protons
Number of rings
6
When an atom loses an electron it always gets larger
False
True
7
Which has a higher ionization energy, Lithium or Potassium?
Potassium
Lithium
8
Which is the least Electronegative element?
O
Sr
Li
Fe
9
Why does atomic radius increase when electrons are added?
Nuclear charge increases
Electrons occupy more energy levels
Electrons repel each other
10
Atomic radius decreases as you
Move across the periodic table
move up the periodic table
Move down the periodic table
11
An element with a very high electronegativity will most easily become
an anion
a cation
12
The force that pulls electrons toward the nucleus
Electronegativity
atomic radius
Ionization energy
13
Which is larger, Na
+
or Ne?
Na+
Ne
14
What group has the greatest ionization energy?
Chalcogens
Transition metals
Alkali Metals
Halogens
15
The electrostatic force occurs between protons, neutrons, and electrons
True
False
