The element when an electron drops from M-shell ( n = 3 ) to a vacancy in the K-shell ( n = 1 ) .

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Problem Six: A homogeneous solid object floats in water with 60.0% of its volume below the surface. When placed in a second liquid, the same object floats with 90.0% of its volume below the surface. (The density of water is 1,000 kg/m³.) Determine the density of the object in kg/m³. 19.) (A) 430 (B) 280 Determine the specific gravity of the liquid. 20.) (A) 0.331 (B) 0.760 (C) 560 (D) 600 (E) 720 (C) 0.880 (D) 0.280 (E) 0.667

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Chapter 28, Problem 44P

To determine

The element when an electron drops from M-shell (n=3) to a vacancy in the K-shell (n=1) .

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