Here are the elements matched to their atomic symbols:
Prompt 1: Sodium
Answer for prompt 1: Na
Prompt 2: Sulfur
Answer for prompt 2: S
Prompt 3: Manganese
Answer for prompt 3: Mn
Prompt 4: Iron
Answer for prompt 4: Fe
Prompt 5: Chlorine
Answer for prompt 5: Cl
Prompt 6: Technetium
Answer for prompt 6: Tc
Prompt 7: Uranium
Answer for prompt 7: U
Prompt 8: Calcium
Answer for prompt 8: Ca
Prompt 9: Argon
Answer for prompt 9: Ar
Prompt 10: Aluminum
Answer for prompt 10: Al