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Periodic Table Flashcards | StudBud
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Periodic Table
Periodic Table
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A final review following a periodic table unit.
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
What is the name of group 2A?
Alkali Metals
Alkaline Earth Metals
Noble Gases
Halogens
2
How was Mendeleev's periodic table arranged?
Increasing atomic mass
Increasing atomic number
increasing energy levels
increasing number of valence electrons
3
What is the most reactive group of metals?
Alkaline Earth Metals
Alkali metals
Transition Metals
Halogen
4
Metals have all of the properties listed EXCEPT...
Brittle
Malleable
Good conductors of heat and electricity
Shiny
5
How many valence electrons does Nitrogen have?
15
7
2
5
6
What element are to the right side of the stair step line?
nonmetals
metals
transistion metals
metalloids
7
Vertical columns on periodic table
rows
groups
classes
periods
8
What are valence electrons
Electrons in the innermost energy level.
Electrons in the outermost energy level
9
The ability of a metal to be drawn into a wire is a property known as
ductility
malleability
brittleness
conductivity
10
Elements in the same period have what in common?
Number of valence electrons
Similar properties
Similar Density
Number of occupied energy levels
11
Horizontal rows on the periodic table
Groups
Classes
Families
Periods
12
Who created the first periodic table?
Rutherford
Dalton
Mosely
Mendeleev
13
What is NOT true of the group of elements shown.
They are called Noble Gases
They are very reactive
Most have 8 valence electrons
They all have a full outer shell of electrons
14
The most reactive nonmetal on the periodic table is
Helium
Flourine
Carbon
Astitine
15
How is the modern periodic table arranged?
Increasing atomic number
Increasing atomic mass
increasing energy levels
increasing valence electrons
16
What is the general trend in reactivity of the metals as you move down a group?
More reactive at top
Each group of metal has a different pattern
More reactive at bottom
17
Number of valence electrons increases as you move
Down a group
There is no pattern in valence electrons
across a period
18
elements shown below
actinides
alkali metals
transition metals
lanthanides
19
elements shown in image
alkali metals
metalloids
transition metals
inner transition metals
20
What elements are located along the stair-step line?
transition metals
inner transition metals
metalloids
metals
