Question

sn
express your answer as an integer.
z =
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part b
mo
express your answer as an integer.
z =
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Explanation:

Step1: Find atomic number of Sn

Tin (Sn) has an atomic number $Z = 50$ (from periodic table).

Step2: Find atomic number of Mo

Molybdenum (Mo) has an atomic number $Z = 42$ (from periodic table).

Answer:

Part A (Sn): $50$
Part B (Mo): $42$