Which Set of Elements Below Contains, Respectively, an Alkaline Earth

question 129

Multiple Choice

Which set of elements below contains, respectively, an alkaline earth metal, a noble gas, and a transition metal?

• A)Ca, Ar, Pb
• B)Mg, N, Cu
• C)Sr, He, Ni
• D)Na, Xe, Fe
• E)Li, Rn, Cr

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