a sulfur atom has a larger atomic radius than an oxygen atom. O < F < Cl < S, concluding that O, F, and Cl have smaller atomic radius than S.Ĭadmiun, Cd, is to the left and below sulfur, so both electron shielding (down a group) and increase of the number of protons (down a period) lead to predict the cadmium has a larger atomic radius than sulfur. b) Cl has 5 electrons in the 3p sub shell. So far, you can rank the atomic radius of sulfur, chlorine, fluorine, and oxygen, in increasing order as: Sulfur and oxygen are in the same group (16), with sulfur directlly below oxygen, so sulfur the atomic radius of sulfur is larger than the atocmi radius of oxygen. That permits you to compare the size of the elements in a group:įluorine and chlorine are in the same group (17), with chlorine directly below fluorine, so the atomic radius of chlorine is larger than the atomic radius of fluorine. Strontium has a greater atomic radius than that of beryllium. Atomic radius increases from top to bottom within a group due to electron shielding. This problem has been solved Sulfur has a smaller atomic radius than that of silicon. Sulfur and chlorine are in the period 4, being sulfur to the left of chlorine, so sulfur is larger than chlorine. Oxygen and fluorine are in the period 3, being oxygen to the left of fluorine, so oxygen is larger than fluorine. Which element has a larger atomic radius than sulfur A. Oxygen LIMITED TIME OFFER: GET 20 OFF GRADE+ YEARLY SUBSCRIPTION.
Hence, you can compare the elements that belong to a same period and predict that the atom with lower atomic number (number of protons) will haver larger atomic radius. Get the detailed answer: Which element has a larger atomic radius than sulfur A. Cadmium has larger atomic radius than sulfur.ĭown a period, atomic radii decrease from left to right due to the increase in the number of protons and electrons across a period: when a proton is added the pull of the electrons towards the nucleus is larger, so the size of the atom decreases.
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