Which elements on the periodic table tend to have the lowest first ionisation energy? What is the implication of this?

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: Which of the following sets of quantum numbers would account for the highest-energy electron in…

A: The highest energy electron in Ni2+ ion corresponds to a certain set of quantum numbers. The…

Q: Why is there a large jump between the 3rd and 4th ionization energy of Al?

A: The amount of energy required to remove an electron from isolated gaseous atom to form an ion is…

Q: Explain the sudden jump in ionization energy for the elements in period 3 and why that jump occurs…

A: The elements in third period are: Na, Mg, Al, Si, P, S, Cl, and Ar.

Q: paramagnetic or diamagnetic? Explain briefly.

A: We have to explain about paramagnetic or diamagnetic

Q: The first ionization energy of sodium is 497 kJ/mol. Write the chemical equation which represents…

A: Ionization energy means the energy required to remove an electron from isolated gaseous atom. Na…

Q: Explain how the effective nuclear charge influences physical properties (ionisation energy, electron…

A: Let’s see how effective nuclear charge influences atomic radii first , * The near the electron to…

Q: Explain why atomic radius decreases as we move to the right across a period for main-group elements…

A: In the main-group elements, the atomic radius decreases on moving from left to right across a period…

Q: Which of these has the largest first ionization energy: B, Al, C, Si?

A: An atom is composed of three main sub-atomic particles; electrons, neutrons and protons. The atomic…

Q: The ionization energies for Li, Na, K, Rb, and Cs are 5.390, 5.138, 4.339, 4.176, and 3.893 eV,…

A: All the atoms are having ionization energy as they are from similar environment and same electrical…

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: Using electron configurations, would you expect the electron affinity of tellurium (Te) to be…

A: Interpretation- Electron affinity between Tellurium and Iodine. Concept introduction- Electronic…

Q: Summarize the trend in metallic character as a function of position in the periodic table. Is it the…

A: Metallic character can be defined as the property of the element to lose electrons. Variation along…

Q: 7.119 The first four ionization energies of an element areapproximately 738, 1450, 7.7 × 103 , and…

A: The first four ionization energies of an element are approximately 738, 1450, 7.7 × 103, and 1.1 ×…

Q: How does the effective nuclear charge experienced by the valence electrons of an atom vary going…

A: Going from left to right in a period, effective nuclear charge (Zeff) approaches to Z. That means…

Q: What electron transitions account for the Balmer series?

A: The electron present in the hydrogen atom can absorb energy and get excited from a lower energy…

Q: Despite the expected decrease in atomic size, there is an unexpected drop in IE1 values between…

A: Ionization enthalpy, IE, is also called ionization potential is the ability to remove the electron…

Q: Use the Interactive Periodic Table to answer the following questions about ionization energy. I.…

A: Ionization energy is defined as the amount of energy required to remove the most loosely bound…

Q: Which element has the highest second ionization energy: Li,K, or Be?

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

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Q: Briefly explain the errors in each of the three noble gas core configurations below and give the…

A: The electronic configuration is the arrangement of electron's distribution in the orbitals.…

Q: An element has the following successive ionization energies in kJmol-1 . The first value corresponds…

A: Ionization energy is the minimum energy required to remove an electron from a neutral gaseous atom.…

Q: What are the exceptions to the periodic trends in first ionization energy? Why do they occur?

A: The energy required for the removal of an electron from its gaseous atom or ion is said to be…

Q: exceptions to the periodic trends in ionization energy?

A: Normal trend ; Ionisation energy increases down the group ,due to increases in atomic size and…

Q: 6. (8) In general, as effective charges increases, ionization energy (/,) also increases. Explain…

A: Effective charge is the attractive positive charge of nuclear protons acting on the valence…

Q: Explain why the ionization energy of I, S, P and C are simmilar but the electron affinity values…

A: We have to explain why the ionization energy of I, S, P and C are simmilar but the electron affinity…

Q: Summarize the acid-base behavior of the main-group metal and nonmetal oxides in water. How does…

A: When a metal forms a bond with an oxygen atom then the compound is known as metal oxide. The…

Q: Explain the relationship of the first ionization energy of an element and its atomic number.

A: Ionization energy is the energy required to extract an electron from the valence shell and atomic…

Q: Which of these elements (Na, Mg, Al, Si,P ) will display an unusually large jump in ionization…

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Q: A. A main group element with the valence electron configuration 4s°4p* is in periodic group It forms…

A: The group number of an element can be determined by the valence electron configuration. The group…

Q: Of the elements Li, K, N, P, and Ne, which has the greatest metallic character?

A: Metallic character of the elements increases down the group and decreases along the period from left…

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: why the first ionisation energy of Beryllium is higher than the first ionisation energy of Boron ?

A: Ionization energy:  It is the energy required to remove an electron from an atom in gas phase.  The…

Q: Explain the meaning of diamagnetic and paramagnetic. Give an example of an element that is…

A: Explain diamagnetism and paramagnetism

Q: Question attached

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Which position of an element of the periodic table is expected to the highest effective nuclear…

A: As the number of protons in an atom increases, the effective nuclear charge increases.

Q: The first ionization energy of sodium is 496 kJ/mol. Use Coulomb’s law to estimate the average…

A:

Q: Which one of the following is the correct order for atomic radius? (Smallest to largest) OS, F,O…

A: The minimum distance from the centre of the atom that is from the nucleus of the atom to the…

Q: Explain why atomic radius decreases as you move to the right across a period for main-group elements…

A: Moving towards the right side of the periodic table leads to atomic number increases means there is…

Q: What element has the abbreviated electron configuration of [Kr]5s24d2?

A: Given Electronic configuration: [Kr]5s24d2Zirconium is a chemical element with the symbol Zr, and…

Q: Which has the larger second ionization energy, lithium or beryllium? Why?

A: Second ionisation energy is defined as the energy required for removing elements' second electron…

Q: rank the three anions of the elements F, Cl, O according to their increasing ionic radius, explain…

A: The answer to the following question is-

Q: Based on the position in the periodic table and electron configuration, arrange these elements in…

A: The minimum amount of energy required to remove of an electron from an isolated gaseous atom is…

Q: Describe the process of Sublevel Energy Splitting in Multi-Electron-Atoms?

A: Multi-Electron Atoms Atoms having more than one electron are termed as multi electron atom. If the…

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…

Q: The elements of a period in the periodic table are given below in order from left to right: 3li „Be…

A: The period of the given set of elements have to identified and the one which has larger atomic…