Which element is an s block element?
A) S
B) Ar
C) He
D) La
E) None of these elements is an s block element.
Correct Answer:
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Q18: What is the atomic number of the
Q19: What is the maximum number of electrons
Q20: Which atom has the largest atomic radius?
A)K
B)Ga
C)Br
D)Rb
Q21: The proper electron-dot symbol for aluminum is
Q22: Which element is chemically similar to lithium?
A)Sulfur
B)Magnesium
C)Iron
D)Lanthanum
E)Potassium
Q24: Which element has the following orbital diagram?
Q25: Which element has the following orbital diagram?
Q26: Which element is chemically similar to chlorine?
A)Sulfur
B)Calcium
C)Oxygen
D)Bromine
E)Argon
Q27: In the diagram below,which highlighted element is
Q28: How many neutrons are in the isotope
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