Predict the change in atomic radius of the next elements in row 2 (O, F), then check those properties. Do they match your predictions?

Q: Rank these ions according to ionic radius.   Rb+, As3-, Se2-, Br-, Sr2+   From largest radius to…

A: Atomic radius is the distance between the atomic nucleus and outermost electron of an atom.  From…

Q: Which has the largest atomic radius? Sulfur zinc potassium sodium

A: Atomic radius The distance between the nucleus and outermost shell is known as atomic radius. As, we…

Q: 1. Arrange the atoms according to both decreasing atomic radius and increasing first ionization…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Which of the following elements would require the most energy to remove an electron from its outer…

A: The valance shell electrons which are most attracted to the nucleus requires the most energy to…

Q: Arrange these elements in order of decreasing first ionization energy: Cl, S, Sn, Pb.

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Q: Which of the atoms listed below has the largest radius? Al P Si Ana Mg

A: We have to determine which of the given atoms has the largest radius  The given atoms are  Al P Si…

Q: The metallic character of an element is defined as the properties typical of a metal, especially the…

A: Mettalic Character :- Tendency to lose electrons in chemical reactions.* Mettalic character…

Q: What element in period 3 is a metalloid?   Give this element’s ground state noble gas orbital…

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Q: why does the change for the atomic radii of the elements in period 3 from sodium to argon look…

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Q: Arrange the following set of elements in order of increasing first ionization energies. Ne N Li B C…

A: Ionization energy: The energy required to remove an electron from its gaseous atom or ion.

Q: Which of these elements has the highest first ionization energy? silicon sodium chlorine sulfur…

A: Ionization energy: The amount of energy required to remove a valence electron from neutral, gaseous…

Q: he simpliest oxide for Fe2+ is FeO. How does one come to that conclusion?   The simpliest oxide of…

A: The simplest molecular formula of any compound is that which has the atoms in simplest ratio. In…

Q: Which element has the smallest atomic radius?a) C b) Si c) Be d) F

A: Atomic size:- It is the distance between the nucleus and its outermost shell electrons, which…

Q: Arrange the following elements in order of decreasing first ionization energy (Rank elements from…

A: The energy required to remove the loosely bounded electron from an isolated gaseous atom is called…

Q: Based on their positions in the periodic table, list the following ions in order of increasing…

A: The order of radius of the given cations can be arranged on the basis of atomic number and the…

Q: Which element would you expect to have the highest second ionization energy (IE2)?    Na, Mg, Al

A: Now to see the second ionization energy we write the electronic configuration of the elements: Na =…

Q: Identify which Group 2 metal ion will have the same electron configuration as an atom of krypton.

A: Electronic configuration is the arrangement of electrons in the atomic orbitals.