1. Which of the following does have the highest ionization energy? ? Z of Mg =12, K =19, Na = 11, Cl = 17

Q: Using condensed electron configurations, write equations representing the formation of the ion(s) of…

A: The equations representing the formation of ions for the given elements has to be given using…

Q: Which atom and/or ion is (are) isoelectronic with Br+: Se2+, Se, As–, Kr, Ga3+, Cl–? What Do you…

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Q: Which atom has the largest first ionization energy? - Ga - As - N - B

A: Ionization energy is the amount of energy required to discharge an electron from an isolated,…

Q: Ar> Rb >In>P Ar>P> in ?Rb In 7 P 7 Rb > Ar アフ In 7 Ar> R6 Rb 7 In > P > Ar ト

A: The question is based on periodic properties of the element. we have to arrange the elements in…

Q: 2. Which of the following represents the proper order of atomic radius increasing from smallest to…

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Q: Which element would you expect to be less metallic?(a) Sb or As(b) Si or P(c) Be or Na

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Q: Order these elements from highest to lowest ionization energy 1 | Chlorine, CI | Fluorine, F 3 |…

A: The ionization energies (in kJ/mol) of F,Cl,Br and I are 1681,1255,1140 and 1008 respectively. So…

Q: Arrange in order of increasing nonmetallic character. (a) the Period 3 elements Cl, Si, and Na (b)…

A: All the chemical elements of the periodic table can be broadly divided into three categories,…

Q: The first five ionization energies of an element are as follows (in kJ/mol): 577.9, 1820, 2750,…

A: Interpretation: From the given first five ionization energies of an element, the most likely to have…

Q: A. A main group element with the valence electron configuration 3s1 is in periodic group? It forms a…

A: According to octet rule, a element or ion is stable enough when it has its octet completed. i.e. 8…

Q: 1. Ch 7, Problem 106 and 108 First arrange the following groups of atoms in order of increasing…

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Q: a) Arrange in order of increasing radii: K, Mg2+, Mg (s b) Arrange in order of increasing ionization…

A: As per our guidelines we can only solve first three sub-parts. Please resubmit the other questions…

Q: Arrange in order of increasing nonmetallic character. (a) the period 4 elements Ga, Ge, Ti (b) the…

A: Non metallic character is tendency to gain electron. Non-metals gains the electron in chemical…

Q: calculate the energy associated with the neutral atoms becoming gas-

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Q: 3) Which of the following is isoelectronic with Mg? Ar, K*, S² or Ne s2-

A: The ions or atoms which possess the identical electron configuration are termed as isoelectronic…

Q: Arrange the following groups of atoms in order of increasing size. Beginning with the smallest and…

A: The neutral element have more radius than cation form of same element because cation is formed on…

Q: Which is NOT a property of Fluorine? a) pale-yellow gas b) strong nonmetallic c) has 7 valence…

A: Fluorine is a halogen that belongs to 17th group of periodic table. Furthermore, it is present in…

Q: Which of the se pairs of elements would be most likely to fom an jonic compond a:) P and Br b.) Cu…

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Q: An element with the electron configuration [noble gas] ns2 (n-1)d10 np4 has [number] valence…

A: We know that,  Number of valence electrons= number of electrons present in valence shell

Q: Write equations corresponding to the following: a. the fourth ionization energy of Se b. the…

A: The equation for the corresponding process has to written.

Q: A = [Kr] 5s' B=[Ar] 3d10 4s² 4p A. Is the element A a metal, nonmetal, or metalloid ? Metal B. Which…

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

Q: Of the following, which element has the highest first ionization energy?   I Rb Sb In

A: Ionisation energy is define as the energy required to remove an electron from gaseous atom or an…

Q: 2500 He 2000 Ne 1500 H. 1000 N. Ar CI 500 Be Kr LI Si Br Mg As Se Na AI Ge Ca Ga Period 1A 2A 3A 4A…

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Q: Which of the following statements is incorrect? (a) The second ionization energy of sulphur is…

A: Ionization energy exhibits periodicity on the periodic table. The general trend for ionization…

Q: List the following from lowest to highest first ionization energy. Cl, Na, K

A: Ionization energy : The energy required to remove the highest energy electron i.e.valence electron…

Q: Before the element scandium was discovered in 1879, it was known as “eka-boron." Predict the…

A: Scandium has an Electronic configuration of [Ar]4s2 3d1 and valence is 3 and it in between Calcium…

Q: a) Which element is least likely to lose an electron? Choose one: He, Be, Na, Mg, Ca, Sr, b) Why…

A: a) The element which is least likely to lose an electron has to be identified b) The reason why the…

Q: 1) Which of the following make an isoelectronic pair? A) Ca and Fe³+ B) O and F C) F and CI D) Cl…

A: Isoelectronic pair are the species which have same number of electrons.

Q: Na+, Ne, O2-, Mg2+, F- Which isthe smallest in size? Which has the lowest ionization energy?

A: Electronic configuration of the given ions/elements is as follows. Na+  =1s22s22p6Ne…

Q: Which of the following pairs of elements would you expect to have the most similar atomic radii? O…

A: Atomic Radius - It is basically a measure of the size of an atom. It measures from the nucleus to…

Q: Since the first ionization energy of rubidium is +403 kJ mol, how many kJ of energy is it required…

A: Energy required calculation for cation formation from neutral atom :

Q: The ionization energy of Li is greater than the ionization energy of K because

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Q: ionization energy,

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Q: Which element would you expect to be more metallic? (a) Ra O Mg (b) O I O Br (c) In Al

A: Metallic character decreases as we move across a period in the periodic table from left to right.…

Q: 1 '11Na, 12Mg, 13A1 Which of the two elements has the higher ionization energy?

A: Answer 1)  In Which of the following elements ( 11Na, 12Mg & 13Al ), the two which  has highest…

Q: Which outer electron configuration would you expect to correspond to a noble gas? To a metalloid?a.…

A: The noble gases are those gases which are inert. They do not react with the other elements…

Q: Of Na and Mg, which would have the lower 2nd ionization energy, and why?

A: Given: Sodium and potassium  To find : which has lower second ionization energy.  Solution:…

Q: Which atom has the highest ionization energy? Ci P F S

A: Ionization energy: The amount of energy required to remove an electron from the outermost shell of…

Q: Which of the following elements would you expect to have the largest first ionization energy?…

A: Given elements: Be Li K Ca We have to find the element that has the largest first ionization energy.…

Q: Element X has electron configuration ns np In its valence shell. Element X is in Group 4. 6. O 10 O…

A: Correct answer is 16. Group 16 elements ( oxygen family ) have valence shell electronic…

Q: The following orbital diagram best represents: 6s)4d G Mol+ W Мо Nb 1+ Ag

A: The answer of following question is given in next step

Q: Which of the following does have the lowest  ionization energy?  Z of Te = 52, I = 53, V = 23

A: Ionization energy is the minimum amount of energy required to pull the most loosely bound electron…

Q: Which of the following elements is easiest to ionize (has the least ioniza energy)? F- Ne Na+ Mg2+…

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Q: Which element in each of the following sets would you ex-pect to have the lowest IE₃?(a) Na, Mg,…

A: Ionization energy is the quantity of energy that an isolated, gaseous atom in the ground electronic…

Q: When considering the first and second ionization energies of rubidium (Rb), the first ionization…

A: For any element, irrespective of its position, the second ionisation energy will always be greater…

Q: 3.Why is the ionization energy of Ca higher than that of K but lower than that of Mg?

A: As we move down the group in the periodic table atomic size is increased hence ionization enthalpy…

Q: 1 23 4S 6 7 enersy 1B14 3388 5301 7467 1099 13327 70330 ドJ/mol

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