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In this lesson, we will learn how to explain the arrangement of groups and periods in the periodic table in terms of valency and electron configuration.
Q1:
Which of the following is a p-block element?
Q2:
Which of the following elements would most commonly form negative ions in a binary ionic compound?
Q3:
In which group of the Periodic Table do atoms have a valence shell electron configuration of ( π β 1 ) π d s 5 2 ?
Q4:
Which element is a halogen and in the same period as lithium?
Q5:
Calcium is an example of which group of elements in the Periodic Table?
Q6:
Which of the following is a lanthanide?
Q7:
Selenium is an example of which group of elements in the Periodic Table?
Q8:
Lithium is an example of which group of elements in the Periodic Table?
Q9:
If the following elements were found in a binary ionic compound as monoatomic ions, what would their charge most likely be?
M g
A l
O
C l
C s
Q10:
Chlorine is an example of which group of elements in the Periodic Table?
Q11:
Which element is a noble gas and in the same period as germanium?
Q12:
Which of the following is a poor metal?
Q13:
Sulfur is an example of which group of elements in the Periodic Table?
Q14:
Which of the following generally decreases across a period?
Q15:
Which of the following is an actinide?
Q16:
In which group of the Periodic Table do atoms have a valence shell electron configuration of ( π β 1 ) d5β π s2?
Q17:
Which element is a chalcogen and in the same period as cadmium?
Q18:
In which group of the Periodic Table do atoms have a valence shell electron configuration of π s 2 π p 3 ?
Q19:
Which element is an alkaline earth metal and in the same period as selenium?
Q20:
Barium is an example of which group of elements in the Periodic Table?
Q21:
Which of the following is a main-group element?
Q22:
In which group of the Periodic Table do atoms have a valence shell electron configuration of π s2β π p3?
Q23:
Which of the following elements would most commonly form positive ions in a binary ionic compound?
Q24:
Krypton is an example of which group of elements in the Periodic Table?
Q25:
Sodium is an example of which group of elements in the Periodic Table?
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