Given the following electron configurations: 1) 1s²2s²2p63s²3p6 II) 1s22s²2p 3s² III) 1s22s22p63s¹ Which one shows the smallest second ionization energy? OI and II OI OII and III O III Oll 2

Q: What's the full electron configuration of the cation Mg2+ ? 1s? 2s? 2p6 1s2 2s2 2p6 3s? 3p4 1s2 2s2…

A: Electron configuration is written by filling electrons into subshells in increasing order of their…

Q: Atoms of which group in the periodic table have a valence shell electron configuration of ns2np3?

A: The valence shell configuration ns2 np3 means that the atoms of that group contain 5 electrons in…

Q: Write the full electron configuration of the Period 2 element with the following successive IEs (in…

A: Ionization energy is defined as the energy that is requried to remove an electron completely from an…

Q: Arrange the following sets of ions in order of decreasing ionic radii. (a) Br, N p³ s²

A: Answer - Ionic radii - Ionic radii  is the radius of a monatomic ion in an ionic crystal structure.…

Q: Using complete subshell notation (1s2 2s2 2p6, and so forth), predict the electron configurations of…

A:

Q: 3- The electron configurations of two different atoms are: ls²2s²2p° and 1s°2s²2p°3s'. The first…

A: The amount of energy required to eject the most loosely bound electron of an isolated atom in the…

Q: Aluminum 13 (AI)_ 13 Hydrogen (H) 1 1 Making anion Sulfur (S) 16 16

A:

Q: The following electron configurations belong to which elements: 11) 1s°2s°2p°3s' 12)…

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

Q: Which element has the following electron configuration 1s22s22p63s2 ? Ca Na Si Sr Mg

A: From the given electronic configuration, the element can be identified by adding all the…

Q: In the chemical process called electron transfer, an electron istransferred from one atom or…

A: Electron affinity is the amount of energy released on the addition of an electron to a neutral atom.…

Q: Write the full electron configuration of the Period 2 element with the following successive IEs (in…

A: To find: The electronic configuration of the period 2 element with the given successive ionization…

Q: What's the full electron configuration of O²-? O 1s?2s2p4 O 1s2252p2 O 1s22s2p 3s? O 1522s22p6

A: The electronic configuration is determined using total electrons present in the molecule or ion.

Q: Write the full electron configuration of the period 2 element with the following successive…

A: Ionization energy is defined as the energy that is requried to remove an electron completely from an…

Q: What's the full electron configuration of the anion 02- ? 1s2 2s2 3p6 1s? 2s? 2p6 3s? 3p4 1s2 2s?…

A: We have to select  the correct  electronic configuration of O2- from the given following options.

Q: b) Write a full electron configuration of 82Pb, and a shortham Atom: 1s 2s 2p 3s 3p 3d 1 st ion:…

A: Since, Electronic configuration represent the electron present in orbital in which way. Arrangement…

Q: What element forms an ion with a +2 charge that has an electronic configuration of…

A: When an element donates electrons then that element takes a positive charge on itself.

Q: Select the group number. Select the generic outer electron configuration. O 1A (1) O 2A (2) O ns np'…

A: Solution: In modern periodic table elements are in same column are called same group elements.…

Q: The following ionization energies are for an element in the second period of the periodic table: IE1…

A: The above given is successive ionisation energies of period 2 of periodic table.  The successive…

Q: Below is the potential energy level diagram for which of the following ion(s)? 3p 3s 2p 2s 1s p3-…

A:

Q: What element forms an ion with an electronic configuration of [Kr] and a -2 charge? element symbol:

A: Element symbol : Se Atomic no: 34 (Selenium)

Q: 4. Which of the following has (have) the same electron configuration (isoelectronic) as Na+ Ca2+ p3-…

A: -> Electronic configuration of an element is a symbolic notation of the manner in which the…

Q: Write the ground state electron configurations of the following ions.  Te2-  Al3+  Ba2+ F -

A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the…

Q: What element forms an ion with an electronic configuration of 1s²2s²2p 3s²3p64s²3d¹04p65s²4d¹05p6…

A: The objective of the question is to identify the element that forms an ion with a specific…

Q: Each option below includes the following: 1) an atom/ion, 2) an abbreviated electron configuration,…

A:

Q: Which of the following atoms has the lowest first ionization energy? OSi O Cs O Ca

A: Ionization energy: Energy required for an isolated gaseous atom to lose one electron to form…

Q: Which is the correct noble gas electron configuration for Sb? O (Kr)5s25dt0 5p O Ar)5s25p3 O…

A:

Q: What's the full electron configuration of the atom CI ? O 1s? 2s? 2p6 3s² 3p5 1s? 2s? 2p6 3s? 3p4 O…

A: Given  Atom = Cl Full Electronic configuration = ?

Q: What element forms an ion with an electronic configuration of [Ar][Ar] and a −2−2 charge?

A: The long form of the periodic table is a tabular arrangement of all known elements. Here the…

Q: The atomic number for nitrogen is 7. Which of the following represents the ground state electron…

A: Nitrogen atom has 7 proton. It places in the 15 th group of Modern periodic table.Now the electrons…

Q: Rank the following ions from smallest to largest size. Rb Sr2+ Se²- A B C (Enter the letter…

A: For the ionic size we know that;  When we move from top to bottom in a group of the periodic table…

Q: Element Ne Ar F Na Electron Configuration 1s² 2s²2p 1s² 2s² 2p 3s² 1s² 2s²2p³ 1s 2s 2p 3s 6 3pº…

A: The electron dot structure of a molecule shows its arrangement of valence electrons around the atom.…

Q: Select the group number. Select the generic outer electron configuration. O 1A (1) 2A (2) ns²np'…

A:

Q: Select the group of the periodic table containing some elements with a condensed electron…

A:

Q: An element with the electron configuration [noble gas]ns?(n - 1)d10np3 has O 2 valence electrons. O…

A: Several chemical properties and bonding properties of elements  are the variables of the number of…

Q: Here are the successive ionization energies for strontium Sr (in kJ mol-1): I1 = 550 I2 = 1064 I3 =…

A: The amount of energy required by an isolated, gaseous atom in the ground electronic state to absorb…