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Rank these atoms and ions according to radius.K-, K+, K
Rank these atoms and ions according to radius.
K-, K+, K
The increasing order of the radius of the given species is.Further Explanation:Ions are the species that are formed either due to the loss or gain of electrons.A neutral atom, when accepts an electron, gets converted intonegatively charged species, known as ananion. The number of electrons becomes more than the number of protons in the atom. As anion hasmore number of electrons, there occurs strong electrostatic repulsions between these electrons and are pushed away from each other. Therefore the radius or size of anion islargerthan that of the neutral parent atom.The formation of anion occurs as follows:A neutral atom, when loses an electron, gets converted intopositively charged species, known as acation. The number of electrons becomes less than the number of protons in the atom. This results in an increase in theeffective nuclear chargeand thereby increasing attractions between the nucleus of the atom and the electrons. Therefore the size of cation issmallerthan that of the parent atom.The formation of cation occurs as follows:is an anion of potassium atom whileis a cation of potassium atom. As we know, the radius of anion is always larger than the parent atom while that of cation is smaller than the radius of the parent atom. Sois the largest andis the smallest.Therefore theincreasing order of the radiusof the given species is as follows:Learn more:1.Which ion was formed by providing the second ionization energy?brainly.com/question/13987052.Write a chemical equation representing the first ionization energy for lithium:brainly.com/question/5880605Answer details:Grade:High SchoolSubject:ChemistryChapter:Periodic classification of elementsKeywords:atom, ion, species, order, electrons, anion, cation, K-, K+, K, potassium, effective nuclear charge, larger, smaller, neutral atom, negatively charged species, positively charged species....