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The Periodic Table and Periodic trends Flashcards | StudBud
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The Periodic Table and Periodic trends
The Periodic Table and Periodic trends
30 terms
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A lesson in periodic table organization and the trends based on it's periodicity
Flashcards
30 cards
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Practice quiz
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Questions
30
Answers
1
Elements shown in yellow are ______
Alkaline earth metals
Lanthanides
Metalloids
Alkali metals
2
The majority of elements exist in what state?
Liquid
Gas
Solid
Bose-einstein
3
Periods on a periodic table correspond to ______
Principal energy level
Energy sublevel
Orbital
Suborbital
4
Elements shown in brown are _______
Antimonides
Actinides
Arsenides
Lanthanides
5
Elements shown in purple are _______
Arsenides
Antimonides
Actinides
Lanthanides
6
What element is in the 5th period and 16th group?
Selenium
Polonium
Tellurium
Iodine
7
As you move right to left on the periodic table, in general _______
Electronegativity increases
Atomic radius decreases
Ionization energy increases
Ionization energy decreases
8
Elements that are poor conductors of electricity are likely _______
Actinides
Metalloids
Metals
Nonmetals
9
Which of the following elements is in the same period as Germanium?
Manganese
Silicon
Tin
Antimony
10
Which of the following group contains only main group elements?
Na, Al, N
Cl, Ga, La
F, O, Co
Os, Se, Br
11
When one or more electrons are removed from an atom to form an ion, the ion is called
a cation
an anion
a prion
an axion
12
Elements shown in orange are _____
Other metals
Halogens
Alkaline earth metals
Alkali metals
13
Elements shown in grey are _____
Transition metals
Alkali metals
Metalloids
Alkaline earth metals
14
When an atom loses an electron the radius generally gets _______
Stays the same
Doubles in size
Larger
Smaller
15
The most reactive group of metals is
Transition Metals
Inner Transition Metals
Alkaline Earth Metals
Alkali Metals
16
Elements shown in pink are ______
Antigens
Chalcogens
Halogens
Pnictogens
17
The radius of an anion is always
larger than the neutral atom
equal to the neutral atom
smaller than the neutral atom
smaller than a cation
18
Which element has the smallest atomic radius?
Potassium
Calcium
Germanium
Bromine
19
Elements in the same group have _____
same number of electrons
same atomic radius
same number of valence electrons
same state of matter
20
Which periodic table trends follow the same pattern?
Electronegativity and ionic radius
Atomic radius
Electronegativity and atomic radius
Electronegativity and ionization energy
21
Which element is the most electronegative?
Bromine
Astatine
Iodine
Polonium
22
This figure illustrates what trend?
Electronegativity
Atomic radius
Ionic radius
Ionization Energy
23
Which block contains 7 orbitals?
S-block
P-block
D-block
F-block
24
Which element has the highest ionization energy?
Nitrogen
Oxygen
Lithium
Boron
25
Which scientist first arranged elements by atomic number?
Howard Stark
Mosley
Mendeleev
Lavoisier
26
The majority of elements are ______
Halogens
Nonmetals
Metals
Metalloids
27
Who arranged the elements by atomic mass and predicted properties of missing elements?
Mendeleev
Lavoisier
Mosley
Newlands
28
Group 18 elements are:
noble gases
extremely high ionization energies
non-reactive
all of the above
29
Why are the ionization energies of group 15 higher than ionization energies of group 16?
Group 15 is more metallic
There are no d electrons
The s-sublevel is full
The p-sublevel is half-full
30
The modern periodic table is arranged in order of increasing ______
Atomic mass
Atomic number
Valence electrons
Atomic charge
