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WorksheetsTEK 5C Periodic Trends
Total questions: 17
Worksheet time: 14mins
Which of the following will have a larger radius than Zinc (Zn)?
Gallium (Ga)
Aluminum (Al)
Magnesium (Mg)
Strontium (Sr)
Which atom has the largest atomic radius?
potassium (K)
rubidium (Rb)
francium (Fr)
cesium (Cs)
Which statement correctly and completely identifies a trend?
Atomic radius decreases across a period and increases down a group.
Electronegativity decreases across a period and decreases down a group.
Ionization energy increases across a period and increases down a group.
Ionic radius increases across a period and increases down a group.
Atomic radius generally increases as we move __________.
down a group and from right to left across a period
up a group and from left to right across a period
down a group and from left to right across a period
up a group and from right to left across a period
As you look down a group, ionization energy and electronegativity
increases
decreases
As you look from left to right across a period, ionization energy and electronegativity both
increase
decrease
Which element has the greater ionization energy?
Magnesium (Mg)
Phosphorus (P)
Which element has the greater ionization energy?
Iodine (I)
Chlorine (Cl)
Which has the greater electronegativity:
N or C?
C
N
Which has the greater electronegativity:
Cl or Al?
Cl
Al
