BJ Chem Ch 4 Atomic Structure (El Config) Pt. 1 of 2
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
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| How many electrons can a f sublevel hold? | 14
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| Electron configuration of Li | 1s2 2s1
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| The type of sublevel found in all principal energy levels | s
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| 2,1,0,-1/2 is a) possible or b) not possible | a) possible
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| s, p, d, f are identify as a(n)________ number | azimuthal (l)
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| Isotopes vary due to different numbers of ____ | neutrons
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| The maximum number of electrons in any one orbital is ____ | 2
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| The maximum number of electrons found in the 3rd energy level is | 8 (2s, 6p)
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| law that has the idea that any sample of water always contains 8 g of oxygen for every 1 g of hydrogen | law of definite composition
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| The atomic mass is shown in an isotopic notation at the: a)lower left b)upper left | b)upper left
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| Principle which describes how electrons fill orbitals | Aufbau principle
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| How many neutrons does the isotope 14/6 C (or C-14) have? | 8
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| Which atomic particle has the most mass? | neutron
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| The weighted averages of isotopes of an element is called the _______ _________. | atomic mass
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| The outer most electrons which are involved in bonding are called the ______ electrons. | valence
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| A positively charged ion is called a(n) ______. | cation
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| If an element gains an electron, the atom willl have a charge of: a) -1 b) +1 | a) -1
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| Because energy emissions come in certain quantities, energy levels are called _____________. | quantized
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| What is the electron-dot notation for Li ? | Li*
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