Answer. Diamagnetic materials are those materials that are freely magnetized when placed in the magnetic field. It is an extremely stable metal and exists as a stable ion in the Zn2+ form. chem. How do you figure this question out? Species 1 has one valence electron, species 2 has two valence electrons, etc. The atomic number of zinc is 30, which means that all zinc atoms have 30 protons in their nuclei. if you have a level with unpaired electrons (spins) then that makes it paramagnetic. A neutral atom has equal numbers of protons and electrons, so a neutral atom of zinc would have 30 electrons. Diamagnetic Up to date, curated data provided by Mathematica 's ElementData function from Wolfram Research, Inc. Click here to buy a book, photographic periodic table poster, card deck, or 3D print based on the images you see here! Zn has an atomic number equal to 30 and belongs to group 12 of the periodic table. Why is Zinc Diamagnetic in nature? The electron configuration of a neutral zinc atom is #"1s"^2"2s"^2"2p"^6"3s"^2"3p"^6"3d"^10"4s"^2"#.. Write orbital diagrams for each ion and determine if the ion is diamagnetic or paramagnetic. On the other hand, if there is no unpaired electron is present, then the molecule is said to be diamagnetic in nature. considering the fact that paramagnetic has an unpaired electron, it fairly is often on my own ! a. Cd2+ b. Au+ c. Mo3+ d. Zr2+ Chemistry. The #"Zn"^(2+)# ion has lost two electrons, which … the guy above ^ defined it completely. 4s0 3d10), rather than when it's s-subshell is filled and it's d-subshelled has unpaired electrons (i.e. For which of the following atoms is the 2+ ion paramagnetic? Classify them as diamagnetic or paramagnetic. MEDIUM. 4s2 3d8)..... the first case is paramagnetic and the second, correct case, is diamagnetic. So do the electron configuration and the diagram with the appropriate (2 less spins) electrons. jb! The magnetism that is shown by these materials is known as diamagnetism. Now, Ni +2 ion is 3d 8 system. Problem 78 Hard Difficulty. Species 1 Species 2 Species 3 Species 4 Species 5 Species 6 Species 7 Species 8 Species 9 Species 10 Species 11 Species … {eq}Z{n^{2 + }} {/eq}contains 28 electrons Why Z n 2 + is diamagnetic whereas C r 3 + is paramagnetic ? Zn2+ is in a lower state when it's d-subshell is filled (i.e. hopefully that makes sense. Zn2+ diamagnetic Co2+ paramagnetic Cu2+ paramagnetic Ni2+ paramagnetic Just understand that if it has a 2+ charge it has 2 less electrons than its natural state. Answer and Explanation: a. A paramagnetic substance is one that contains one or more unpaired electrons.. On the other hand, a diamagnetism substance is one that does not contain any odd electrons. The electronic configuration of zinc is: 1s22s22p63s23p64s23d10. Which of the following ions is paramagnetic in the ground state: Na+ Zn+2 Ti+2 Sr+2 . 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