1) What element is this? a) 22 b) 201 c) 6 d) Al 2) Atomic Mass of Mercury a) 2 b) 32 c) 201 d) 4 3) Number of Neutrons in Argon a) 22 b) Al c) 24 d) 32 4) Atomic Number of Gold a) 10.81 b) Al c) 79 d) 32 5) What is the mass of an atom if it has 11 protons, 12 neutrons, and 11 electrons? a) 6 b) 201 c) 10.81 d) 23 6) How many valence electrons does Tin (Sn) have? a) 4 b) 22 c) 6 d) 32 7) Number of electrons in Sulfur a) 32 b) 16 c) 201 d) 22 8) How many valence electrons does this atom have? a) 6 b) Al c) 16 d) 10.81 9) How many electrons go in the first energy level (ring)? a) Al b) 32 c) 2 d) 23 10) Number of Neutrons in Cobalt a) 16 b) 79 c) 24 d) 32 11) Number of Protons in Chromium a) 201 b) 10.81 c) 2 d) 24 12) Atomic Mass of Boron a) 24 b) 16 c) 10.81 d) 23 13) What is the symbol for Radon a) Ra b) Rn c) Db d) 222

Quiz Atomic Structure Practice

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