![]() Mandeleev law says that the properties of elements are the functions of their atomic mass.Henry Moseley arranged the elements according to the increasing atomic number.Mendeleev arranged the elements according to the increasing atomic mass.This law is exactly similar to the Mendeleev law, but the only difference is Modern Periodic Law was given by Henry Moseley in 1913. The properties of the elements are the Periodic function of their ATOMIC NUMBERS. Yes, all the elements in modern periodic table are arranged on the basis of their ATOMIC NUMBER. ![]() We have seen in previous section that Dobereiner’s law, Newland’s law as well as Mendeleev law were based on the arrangements of elements according to their increasing atomic masses.īut the only difference in modern periodic law is I have also discussed the merits and demerits of the Mendeleev periodic table. I know this seems a little difficult for you, so you can refer to this detailed guide on “ Mendeleev periodic table” where I have explained all these things with proper images for your better understanding. So there were some empty blocks seen on the Mendeleev periodic table. Now look, while arranging the elements according to atomic masses, Mendeleev found that the properties of few elements were not matching with any of the previous ones, so he didn’t place such elements in that particular column. Why are some blocks empty in the above Mendeleev periodic table? That’s why Mendeleev placed those elements in the same block. The short answer: Those elements show similarly in their properties. Have you noticed that many blocks have more than one element in Mendeleev periodic table? Why? There are a total 8 vertical columns in the Mendeleev periodic table, which are known as groups.Īnd there are 7 horizontal rows, which are known as periods. The electronic configuration of Antimony will be 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p3.This table is known as the Mendeleev periodic table of elements. How do you write the electron configuration for Antimony? The electronic configuration of Antimony will be 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p3. What is the electronic configuration of Antimony 51? What is the boiling Point of Antimony in Kelvin?īoiling Point of Antimony in Kelvin is 1860 K. Melting Point of Antimony in Kelvin is 903.78 K. What is the melting Point of Antimony in Kelvin? What is the boiling Point of Antimony?īoiling Point of Antimony is 1860 K. Antimony has 51 electrons out of which 5 valence electrons are present in the 5s2 5p3 outer orbitals of atom. How many valence electrons does a Antimony atom have?Īntimony has 5 valence electrons. The element Antimony was discovered by Arabic alchemist in year ca. What is the color of Antimony?Īntimony is of Silver color. It is located in group 15 and period 5 in the modern periodic table. Antimony is the 51 element on the periodic table. What is the position of Antimony in the Periodic Table?Īntimony is a chemical element with the symbol Sb and atomic number 51. Antimony is a chemical element with symbol Sb and atomic number 51. To form abbreviated notation of electronic configuration, the completely filled subshells are replaced by the noble gas of the preceding period in square brackets. The abbreviated electronic configuration of Antimony is 4d10 5s2 5p3. ![]() What is the abbreviated electronic configuration of Antimony? The electronic configuration of Antimony is 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p3. What is the electronic configuration of Antimony? Optical Properties of Antimony Refractive IndexĪcoustic Properties of Antimony Speed of SoundĪntimony Thermal Properties - Enthalpies and thermodynamics Refer to table below for the Electrical properties ofAntimony Electrical ConductivityĪntimony Heat and Conduction Properties Thermal ConductivityĪntimony Magnetic Properties Magnetic Type Hardness of Antimony - Tests to Measure of Hardness of Element Mohs HardnessĪntimony is Conductor of electricity. Refer to below table for Antimony Physical Properties DensityĦ.697 g/cm3(when liquid at m.p density is $6.53 g/cm3)
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