how many valence electrons are in a rhodium atom?
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Rh has 9 from itself, and H and Cl add 1 each; hence in this assignment above I thought one would end up with: 9+1+1+2+2+6=21 valence electrons.
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Rhodium is a chemical element with the symbol Rh and atomic number 45. It is a rare, silvery-white, hard, corrosion-resistant, and chemically inert transition metal. It is a noble metal and a member of the platinum group.
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How Many Valence Electrons Does Yttrium Have? Well, that's an interesting question and for your answer, the Valence of the Yttrium element is 2.
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Answer and Explanation: Chromium has six valence electrons. Valence electrons are located on the outermost shell, or energy level, of an atom.
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The number of valence electrons of an element is always the same as the group number, so zirconium therefore has 4 valence electrons and is in group 4. The number of energy levels of zirconium is 5, and I know this because it is located in family five.
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Any element in group 18 has eight valence electrons (except for helium, which has a total of just two electrons). Examples include neon (Ne), argon (Ar), and krypton (Kr). Oxygen, like all the other elements in group 16, has six valence electrons.
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The Group 2 atoms have 2 valence electrons. The Group 3 atoms have 3 valence electrons. The Group 4 atoms have 4 valence electrons. The Group 5 atoms have 5 valence electrons.
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It has five valence electrons. Total number of valence electrons in is 5 +1(4) -1=8. Write the skeletal structure of the ions. All the eight electrons are used in four single bonds.
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Valence electrons in the elements X and Y are 3 and 6.
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Stefan V. The number of valence electrons for molecules can be calculated by adding the valence electrons of all the atoms that form that respective molecule. 2⋅1+1⋅6=8 valence electroncs. 2⋅1+1⋅6+4⋅6=32e− .
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There are 8 valence electrons for the H3O+ Lewis structure.
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The noble gases are the only non-transition-metal elements that have eight valence electrons in their neutral, ground state configuration, but atoms of other elements can produce a full octet -- an outer shell with eight electrons -- by gaining or losing electrons.
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1) how many valence electrons are in a structure with the formula. C3H3NOS? I calculated 52 total electrons less the 28 used by first, second, and third shells equals 24 valence electrons, which was incorrect.
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Aluminium has 03 valence electrons,out of its total of thirteen electrons. Explanatory justification: The electronic configuration of Aluminium applying the noble gas standard is: There you see that 3rd shell is valence,with 2ēs of 3s and 1ē from p to make a total of 03 valence electrons.
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Whereas all other group 8 elements have two electrons in the outermost shell, in ruthenium, the outermost shell has only one electron (the final electron is in a lower shell). This anomaly is observed in the neighboring metals niobium (41), molybdenum (42), and rhodium (45).
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Determine the total number of valence electrons in the molecule or ion. Each hydrogen atom (group 1) has one valence electron, carbon (group 14) has 4 valence electrons, and oxygen (group 16) has 6 valence electrons, for a total of [(2)(1) + 4 + 6] = 12 valence electrons.
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Arsenic is in group 15, so its atoms have 5 valence electrons. We can also determine the number of valence electrons of the representative elements by determining their ground state electron configurations.