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Periodic Table & Electron Configuration Review Flashcards | StudBud
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Periodic Table & Electron Configuration Review
Periodic Table & Electron Configuration Review
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Periodic Table Electron Configuration
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Answers
1
What is the definition of ionization energy?
The attractive force for a shared pair of electrons
The size of an atom
The amount of metallic composition of an element
The energy required to remove an electron from an element
2
Which families make up the p-block for the periodic table?
Groups 13 through 18
Groups 1 and 2
The actinide and Lanthanide series
Groups 3 through 12
3
How many valence electrons are indicated by the electron dot diagram below?
1
4
3
2
4
Which element below is apart of the Halogen family on the periodic table?
Sodium (Na)
Fluorine (F)
Carbon (C)
Oxygen (O)
5
Which element has the electron configuration shown below?
Calcium
Argon
Zinc
Iron
6
Mendeleev organized his periodic table based on which physical property?
atomic radius
atomic weights
atomic number
boiling point
7
Which element listed below has the greatest metallic character based on the table below?
Sodium (Na)
Nitrogen (N)
Barium (Ba)
Silver (Ag)
8
Which is the halogen in period 4?
Bromine
Gallium
Iron
Calcium
9
Which pair has the larger radius on the left and the smaller on the right?
Ca, Ca+2
F, F-
Cl, Na
K, Cs
10
The attractive force an atom has for a shared pair of electrons refers to its..
ionic radius
atomic radius
ionization energy
electronegativity
11
What is the trend for electronegativity on the periodic table?
It decreases up and to the right
It increases down and left
It increases down and to the right
It increases up and to the right
12
Which element listed below is considered a metal?
Potassium
Argon
Oxygen
Iodine
13
Which metalloid is in the 6 period and in the same family as oxygen?
Polonium
Germanium
Antimony
Tellurium
14
Which properties below represent metallic elements?
Semi-conductors
Brittle
Gaseous
Malleable and Ductile
15
Which scientist organized the periodic table based on atomic number?
Lavoisier
Newlands
Moseley
Mendeleev
16
Identify the period and group numbers of the element with the electron configuration [Ar]4s
2
Period 1, Group 4
Period 4, Group 1
Period 2, Group 4
Period 4, Group 2
17
Which of the following elements is apart of the Alkaline earth metal family?
Silicon (Si)
Potassium (K)
Iron (Fe)
Strontium (Sr)
18
What sub-level would be the yellow area on the periodic table?
p
s
f
d
19
Which family members on the periodic table are considered good semi-conductors of electricity?
Halogens
Alkaline Earth Metals
Alkali Metal
Metalloids
20
Which element has an electron configuration with the highest energy level in the 4th row?
Iron
Calcium
Sulfur
Beryllium
21
What is the general trend for ionization energy across the periodic table?
Increases to the left and up
Increases to the right and down
Increases to the left and down
Increases to the right and up
22
Which of these elements has 6 valence electrons?
Sulfur (S)
Nitrogen (N)
Sodium (Na)
Aluminum (Al)
23
How many valence electrons does selenium have?
4
1
6
3
24
Which family has a total of 8 valence electrons?
Alkali Metals
Halogens
Noble Gases
Alkaline Earth Metals
25
Why do families have similar physical and chemical properties?
They have electrons in the same outermost energy level
They have the same atomic radius
They must be in the same state of matter
They have the same number of valence electrons
