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Practice Quiz Periodic Table Flashcards | StudBud
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Practice Quiz Periodic Table
Practice Quiz Periodic Table
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1
What are the LEAST reactive elements on the periodic table?
Transition Metals
Noble Gases
Alkali Metals
Halogens
2
This scientist first grouped similar elements into columns
Moseley
Newlands
Dalton
Mendelev
3
The most reactive nonmetal group is
halogens
lanthanides
noble gases
alkali
4
What is the factor that causes the increase of atomic radii down a group from top to bottom?
increasing # shells/energy levels
increasing number of electrons
fewer protons
increasing nuclear charge
5
Group 2 on the Periodic Table is Known as the...
Halogens
Alkaline Earth Metals
Alkali Metals
Chalogens
6
Vertical columns on periodic table
groups
rows
classes
periods
7
What is special about periods on the periodic table?
They tell the number of main energy levels.
They tell the number of electron rings/shells
All these options
8
This scientist first published a table grouping similar elements at regular intervals, showing the periodic law
John Dalton
John Newlands
Henry Moseley
Dmitri Mendelev
9
What is so special about groups on the periodic table?
They share similar physical properites
All of these
They have the same number of valence electrons
They share similar chemical properites
10
What causes periodicity in the elements?
the number of neutrons
the atomic number
the number of electrons
the number of valence electrons
11
Which pair of elements would have similar properties due to the position in the periodic table?
Lithium (Li), Beryllium (Be)
Copper (Cu), Gold (Au)
Calcium (Ca), Helium (He)
Aluminum (Al), Zinc (Zn)
12
Going down a group, atomic radii (size) generally
remain constant
increase
decrease
vary unpredictably
13
How many core electrons does carbon have?
1
4
3
2
14
This scientists re-ordered the elements by atomic number, improving the periodicity
Dalton
Newlands
Moseley
Mendelev
15
As you go down a group, the elements become
less reactive
more reactive
Stays the same
more stable
16
How many valence electrons does carbon have?(hint: use the group number)
1
3
2
4
