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Ions and Periodic Trends Flashcards | StudBud
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Ions and Periodic Trends
Ions and Periodic Trends
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Trends of the periodic table review quiz
Flashcards
17 cards
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Questions
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Answers
1
What is the most electronegative element?
Flourine
Hydrogen
Astatine
Francium
2
What is the charge of a Gallium ion?
-3
+5
-5
+3
3
Electron Affinity is...
The energy it takes to remove an electron from an atom
How well an ion shares an electron in a bond
the energy it take to add an electron to an atom
The total charge of a negative atom
4
Which of the following atoms has the largest radius?
Francium
Fluorine
Hydrogen
Radon
5
How many electrons does Iodine
-1
have
8
54
7
52
6
What is the correct term for a positively charged ion?
Cation
Plusion
Anion
Ion+
7
Which group of elements does not always fulfill the octet rule?
Halogens
Transition Metals
Carbon Family
Alkali Earth Metals
8
Compared to Sulfur (S) which of the following atoms has increased electron shielding?
Oxygen (O)
Selenium (Se)
Phosphorus (P)
Chlorine (Cl)
9
What is Dobereigner famous for?
Periodic law
Triads
Organizing the periodic table by atomic #
The Law of Octaves
10
Who is called the Father of the Modern Periodic Table?
Moseley
Newlands
Mendeleev
Dobereigner
11
What is the Law of Octaves?
Ions try to obtain 8 valance electrons
Ever eight electrons causes properties to repeat
Noble gases cannot react
Every eight element has repeating properties
12
Which of the following is the most reactive element?
Calcium
Bromine
Silicon
Copper
13
Which American Scientist created a scale for electronegativity?
Curie
Schroedinger
Moseley
Pauling
14
Which of the following is true about the melting point trend?
It tends to be highest the p block
It tends to be highest in the d block
It tends to be highest in the f block
It tends to be highest in the s block
15
If a chlorine atom becomes an ion what will happen to its radius?
It will open a large new energy level
It will increase
It will remain the same
It will decrease
16
Which of the following is true about Ionization Energy?
It decreases over a period
It increases down a group
It decreases up a group
It increases over a period
17
What is the ION configuration of Nitrogen?
1s22s22p3
[He]2s22p3
1s22s1
1s22s22p6
