Atoms of Group 1 elements have the lowest first ionization energy of all the elements on the periodic table but subsequently have the largest increase between the first and second ionization energy that any other elements have. Explain why this is the case, based on the electronic structure of the atoms/ions.

Q: A. An element with the valence electron configuration 3s² would form a monatomic ion with a charge…

A: A) As we know the element with valence electronic configuration 3s2 is Magnesium (Mg) which is form…

Q: The reactivity of an atom arises from(A) the average distance of the outermost electron shell…

A: The electrons present in outer shells or the valence electrons decide the chemical nature of atoms.

Q: Using an argument based on the electron configurations, explain why iron is commonly found in nature…

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Q: Sulfur forms a monatomic ion which has the electronic configuration of a noble gas. Write the…

A: Electronic configuration of Sulphur is given below:

Q: An atom easily loses two electrons to form the ion R2+.  The element, which is in Period 6, forms…

A: Based on the given information the unknown atom present in 6 periods, as and 14th element from the…

Q: Fill in the orbital energy diagram for the lithium ion. 2p- E 2s- 1s-

A: Orbital diagrams are pictorial representations of electrons present in an atom. To draw orbital…

Q: 5. The element) will exhibit largest energy of atomization in period 3 and will have (name or symbol…

A: All the elements in perioic table have different electronic configuration .They are divided into…

Q: Arrange the following atoms in order of increasing ionization energy: In, F, Si, Sr, Ne. Smallest IE…

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Q: State the electronic configurations of atomic B and O, clearly indicating the valence and core…

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Q: Below are the first seven ionization energies for a third period element. To which element do these…

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Q: Arrange the following in order of increasing (smallest to largest) first ionization energy: As, Ca,…

A: The first ionisation energy of elements increases on moving left to right in a period of periodic…

Q: Arrange these elements in order of increasing first ionization energy

A: A tabular array of the chemical elements which are organized by atomic number is called as periodic…

Q: Considering periodic trends, valence electrons in which of the following atoms experience the…

A: Effective nuclear charge refers to the net charge experienced by the electron in an element. It is…

Q: Both the electron affinity and the ionization energy of chlorine are higher than the corresponding…

A: The amount of energy needed for removal of an electron from an atom is called ionization energy,…

Q: Explain why the graph of ionization energy versus atomic number (across a row) is not linear. Where…

A: Ionization energy is defined as the amount of energy that is required to be given to an atom so that…

Q: Which main group atom would be expected to have the lowest second ionization energy?

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Q: A zinc atom contains a total of 18 electrons in its 3s, 3p, and 3d orbitals. Why does its…

A: Given information: Zinc atom contains a total of 18 electrons in its 3s, 3p, and 3d orbitals.

Q: Which neutral atom has the excited- or ground-state electron configuration, [Ar]4s'3d ? Enter the…

A: Half filled and fully filled electronic configuration are more stable.

Q: Explain why a graph of ionization energy versus atomic number (across a row) is not linear. Where…

A: Ionization energy: The amount of energy required to remove a valence electron from an isolated…

Q: (b) (i) Define ionization energy. Ionization energy measurements are usually made when atoms are in…

A: I) Ionization energy is the generic property of an element and can be defined by the energy involved…

Q: First do the electronic configuration from your periodic table. Then, from that, do the orbital…

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Q: Examine the electron configurations of the elements of Group 1A. Which type of orbital does the…

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Q: For an electron in a 4d atomic orbital: How many radial nodes does this orbital have? How many…

A: Radial node : it is spherical shape where possibility of getting electrons is zero.  Angular node :…

Q: (a) Write the electron configuration for the element titanium,Ti. How many valence electrons does…

A: (a)The electronic configuration of any element is written keeping in mind three rules. Afbau…

Q: Give the general electron configuration of Group 1 and Group 2.

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Q: The first ionization energy of nitrogen is 1402 kJ/mol while the first ionization energy of oxygen…

A: The ground-state electron configuration of nitrogen is--- 1s2 2s2 2p3 The valance shell electron…

Q: • Define ionization energy? How ionization energy does change from left to right along the periods…

A: The ionization energy is defined as amount of energy required to remove loosely electron from ground…

Q: ) Why do successive ionization energies increase? B.) Define electron affinity and electron…

A: A) Ionization energy  : The ionization energy of a chemical species (i.e., an atom or molecule) is…

Q: For which blocks of elements are outer electrons the same asvalence electrons? For which are…

A: Outer electrons are the no. of electrons in the outermost shell (nth shell). Valence electrons are…

Q: Write general outer electron configurations (nsx npy ) for groups 6A and 7A in the periodic table.…

A: The periodic table is the arrangement of elements in periods and groups.

Q: Define the term Odd Electron Species?

A: Qu : Define the term Odd electron species.

Q: Use the electronic configuration of zinc to explain why it forms only a +2. From which orbital(s)…

A: Atomic number of zinc is 30.

Q: A. An element with the valence electron configuration 5s' would form a monatomic ion with a charge…

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Q: For ionization energy, when is it more unfavorable? How does this relate to the ∆H ?

A: Unfavourable ionization energy means greater amount of energy requirements.  This is possible due to…

Q: Rank the following in terms of decreasing first ionization energies?

A: Rank the following in terms of decreasing first ionization energies Ionization energy Ionization…

Q: Arrange the following atoms/ions in order of increasing (from smaller to larger) atomic radius: N³,…

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Q: Define the term linear combinations of atomic orbitals?

A: Orbitals is defined as where probability of finding an electron is maximum. There are mainly four…

Q: Arrange the atoms according to decreasing effective nuclear charge experienced by their valence…

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Q: Q/ Write complete pictorial electron configurations (lines and arrows) for each ion below. Do not…

A: Mn+2 = 23 electrons  1s2    2s2   2p6   3s2   3p6   3d5   4s0  complete pictorial electron…

Q: Based on their positions in the periodic table, predict which atom of the following pairs will have…

A: Ionization Energy (IE) : Minimum energy required to remove of an electron from outer most shell of…

Q: Specify the full electron configuration, noble gas notation electron configuration, orbital diagram…

A: n atomic physics and quantum chemistry, the electron configuration is the distribution of electrons…

Q: Which of the following is the correct condensed electron configuration for the atom or ion…

A: Condensed electronic configuration means to write electronic configuration of nearest noble gas and…

Q: Arrange the following elements in order of increasing (from smaller to larger) first ionization…

A: K<Ge<Si<Ar

Q: Write the sets of quantum numbers for the valence electrons in S.

A: Valence electrons means electrons present in outer shell of an atom.

Q: Question attached

A: Modern Periodic Table is the classification of the elements on the basis of their properties…

Q: Electron configuration for sodium atom is: 1s2 2s2 2p6 3s1  Explain shortly on your own words the…

A: In sodium atom total number of electrons are 11 in which valence electron is present in "s" subshell…

Q: Write general outer electron configurations (nsxnpy) for groups 6A and 7A in the periodic table. The…

A: The periodic table is the arrangement of elements in periods and groups.

Q: - Arrange the following atoms in order of increasing ionization energy: In, F, Si, Sc. Ne. Smallest…

A: Ne is a nobel gas . It has full filled configuration  (2s2 2p6) , it has highest ionization energy.…

Q: Elements on the left side of the periodic table are more likely to form positive ions than those on…

A: Ionization energy is the energy required to remove electrons from the valence shell of an atom…