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WorksheetsPeriodic Trends Review (1-50)
Total questions: 50
Worksheet time: 44mins
The ability to attract an electron in a chemical bond
electronegativity
electron affinity
metallic character
ionization energy
The energy it takes to remove an electron from an atom in the gas phase
electron affinity
electronegativity
metallic character
ionization energy
Ionization energy increases
from L to R and from bottom to top
from L to R and from top to bottom
from R to L and from bottom to top
from R to L and from top to bottom
metallic character is greatest
in the top right corner
in the bottom right corner
in the top left corner
in the bottom left corner
Atomic radius decreases from left to right across a period because from left to right there is
increasing number of valence electrons
increasing shielding
increasing effective nuclear charge
increasing number of protons in the nucleus
As atoms of elements in group 16 (VII A) are considered in order from top to bottom, the electronegativity of each successive element....
decreases
increases
remains the same
none of the above
As you move down a group the periodic table atoms get bigger. This is because ____________.
The atoms have more mass.
The atoms have more protons.
The atoms have more energy levels
The atoms have more neutrons
The atom with the largest atomic radius in Group 18 (VIII A) is...
Ar
He
Kr
Rn
The element with the highest electronegativity is -
At
F
Cl
Br
Which atom has the least metallic character?
O
Ba
Co
K
Which atom has the lowest electron affinity?
N
Cl
F
Li
The ionization energy of Na is larger than Cs because...
Na has a greater effective nuclear charge
Na has fewer energy levels and less shielding
Cs has a greater effective nuclear charge than Na
Cs has more valence electrons than Na
Fluorine has a smaller atomic radius than B because...
F has more valence e- than B
F has more shielding than B
F has a larger atomic number than B
F has a greater effective nuclear charge than B
N or C?
What is the name of family IA
Alkaline Earth Metals
Boron Family
Alkali Metals
Halogen Family
As the elements are considered from top to bottom of group 15 (V A), which sequence in properties occurs?
metalloid→metal→nonmetal
nonmetal→metalloid→metal
metal→nonmetal→metalloid
metal→metalloid→nonmetal
