how many unpaired electrons are in a carbon atom?
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By Hund's rule, the electron configuration of carbon, which is 1s 2 2s 2 2p 2, is understood to correspond to the orbital diagram shown in c. Experimentally, it is found that the ground state of a neutral carbon atom does indeed contain two unpaired electrons.
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Once all 5 orbitals have an electron, the last electron must be paired, so we are left with 1 orbital that contains 2 electrons, and 4 orbitals that contain an unpaired electron, giving us 4 unpaired electrons.
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1 Answer. A nickel atom has two unpaired electrons. You can see in the the diagram above that the outermost energy level contains two unpaired electrons.
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The p subshell can accommodate a maximum of 6 electrons, but here it holds 4 electrons, which means that sulfur has 2 unpaired electrons, both located in the p-subshell.
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Oxygen has two unpaired electrons. Electrons in an atom can be identified in the shells.
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There are two unpaired electrons in the ground state Si atom.
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To determine: The number of unpaired electrons present in the ground state of 'O'. The ground state configuration of 'O' is 1s22s22p2x2p1y2p1z. Hence, there are 2 unpaired electrons present in its ground state.
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Argon's atomic number is 18 and there are 18 electrons in each atom. Under appropriate physical conditions one can make all the 18 electrons unpaired or 16, 14, 12, 10, 8, 6, 4, 2 electrons unpaired.
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Answer and Explanation: There are three unpaired electrons in the nitrogen atom. Electrons are distributed in orbitals of an atom which are themselves a part of orbits or...
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1 Answer. There is only 1 unpaired electron in the outer energy level. The one is the orbital 3p1 .
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Answer: Six unpaired electrons are present in chromium. One unpaired electron. Electron configuration for chromium: [Ar] 4s1, 3d5.
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Using the box notation to represent atomic orbitals, work out how many unpaired electrons are present in the Zn2+ and Co2+ ions. Zn2+ has 0 unpaired d electrons, Co2+ has 3 unpaired d electrons. Co2+ is therefore paramagnetic and will be attracted by a magnetic field.
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Hydrogen atoms are paramagnetic with one unpaired electron. Helium: The atomic number is 2, so He has 2 electrons to place.
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Argon's atomic number is 18 and there are 18 electrons in each atom. Under appropriate physical conditions one can make all the 18 electrons unpaired or 16, 14, 12, 10, 8, 6, 4, 2 electrons unpaired. in argon discharge lamp there are unpaired electrons in excited states.
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(b) Se; (c) Cs? a) The atomic number of chlorine is 17 and its configuration is written as 1s22s22p63s23p5. The orbital diagram is drawn as follows. Therefore the number of unpaired electron in chlorine is one.
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It does have 2 unpaired electrons according to the molecular orbital diagram, which will be covered in lecture later.
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Answer and Explanation: There are no unpaired electrons present in the ground state Kr atom.