The chemical reactivity of an element is determined by which of the following?
A) The number of protons in an atom of the element
B) The number of valence electrons in an atom of the element
C) The number of neutrons in an atom of the element
D) The number of protons and neutrons in an atom of the element
Correct Answer:
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Q1: The active ingredient in the drug Fosamax
Q2: Which element is a nonmetal?
A)K
B)Co
C)Br
D)Al
Q3: Which of the following properly represents the
Q5: Which atom has the smallest atomic radius?
A)K
B)Ga
C)Br
D)Rb
Q6: Which element is not an alkali metal?
A)Li
B)K
C)Rb
D)H
E)All
Q7: Which element is a metalloid?
A)B
B)C
C)Ar
D)Al
Q8: Which element is a metal?
A)Li
B)Si
C)Cl
D)Ar
E)More than one
Q9: What is the mass number of the
Q10: Which statement is not part of the
Q11: How many protons are in the isotope
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