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The region outside the nucleus where an electron can most probably be found is the
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Orbital
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A three-dimensional region where a nucleus where ab electron may be found is called a
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Orbital
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A spherical electron cloud surrounding an atomic nucleus would best represent
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S orbital
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The p orbitals are shaped like
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Dumbells
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The letter designations for the first four sublevels with the maximum number of electrons that can be accomodated in each sublevel are
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S:2, p:6, d:10, and f: 14
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How many electrons can occupy the s orbitals in each energy level?
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2
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How many electrons are needed to completely fill the the fourth energy level?
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18
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How many more electrons are needed to completelty fill the third main energy level if it already contains 8 electrons?
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0
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The main energy level that can only hold 2 electrons is the
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1st electron level
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The electron configuration for Carbon is 1s22s22p2. The atomic number is
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6
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What is the electron configuration for nitrogen, atomic number 7?
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1s22s22p3
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The electron notation for aluminum (atomic number 13) is
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1s22p22p63s23p1
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If the s and the p orbitals of the highest main energy level of an atom are filled with electrons, the atom has a
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Octet
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The number of electrons in the highest energy level of the argon atom is
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8
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If the s and p sublevels of th ehighest main energy level of an atom are filled, how many electrons arein this main energy level?
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8
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