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4 7 Add an answer item! Add an answer item! Answer Bank carbon iodine

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Clifford Coleman Elite · Tutor for 8 years

Answer

Beryllium, Nitrogen

Explanation

1. Identify given numbers The numbers 4 and 7 correspond to atomic numbers. 2. Match atomic numbers to elements Atomic number 4 → Beryllium, Atomic number 7 → Nitrogen.