Predict the charge of the ion formed by each element and write the electron configuration of the ion.Mg

Q: Write the electron configuration of the following elements: • Arsenic • Chlorine (with a charge of…

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Q: A neutral atom of an element has two electrons with n=1,eight electrons with n=2,eight electrons…

A: Total electrons present in the neutral atom: n=1 has 2 electrons ⇒1s2n=2 has 8 electrons ⇒ 2s2,…

Q: An element X has 16 protons (p+1); 16 electrons (e-1) and 16 neutrons (n0). b) What is the period…

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Q: Rank the following elements according to their ionization energy. element ionization energy…

A: Ionization energy is the amount of energy required by a gaseous atom, which is present in its ground…

Q: What is the electron configuration of the +2 cation of this element? What is the electron…

A: Atomic Number of element = 24  This element is exception case of electronic Configuration of Aufbau…

Q: Predict the charge of the ion formed by each element and write the electron configuration of the…

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Q: Be sure to answer all parts. Give the total number of electrons, the number of valence electrons,…

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Q: Determine the number of valence electrons in an atom of each element.a. Ba b. Cs c. Ni d. S

A: a. Ba The electronic configuration of Ba is, 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2…

Q: If the electron affinity for an element is a negative number does it mean that the anion of the…

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Q: Write full electron configurations for each element.(a) Sr (b) Ge (c) Li (d) Kr

A: Electronic configuration is a way to represent the distribution of electrons in an atom.

Q: Which one of the following species has an ion form which is not isoelectronic with others ion forms?…

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Q: For each element, give the following information: [1] total number of electrons; [2] group number;…

A: a) The total number of electrons in oxygen is 8. Oxygen belongs to group 16. The number of valence…

Q: 7.54 Is it possible for the atoms of one element to be isoelectronic with the atoms of another…

A: Isoelectronic species are those that have same number of electrons.

Q: How can the octet rule be used to determine the number ofelectrons gained or lost by an atom as it…

A: Octet rule states that the elements having 8 electrons in their valence shells are the most stable…

Q: Give the electron-dot symbol for each element: (a) bromine; (b) lithium; (c) aluminum; (d) sulfur;…

A: Electron-dot symbol or Lewis structure is a way of representing the valence electrons of the atom.…

Q: an atom of which of the following elements has the most negative electron affinity? a. Rb b. As c.…

A: Atomic radius of atoms increases from top to bottom in a group and decreases from left to right in a…

Q: Select all that apply. Within each group of four atoms or ions presented below, select the species…

A: Isoelectronic Species :- when  different molecules have same electronic configurations then the…

Q: Write the electron configuration for an aluminum cation with a charge of +2.

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Q: Which of the following species would be isoelectronic with Krypton? a) Ca2+ b) Se2- c) Xe d) Sr2+

A: Isoelectronic species---> the species which have the same number of electrons, but a different…

Q: Predict the charge of the ion formed by each element and write the electron configuration of the…

A: Atoms acquire charge when they loose or gain  electrons.Electrons are lost and gained by the…

Q: Arrange the following elements according to the increase in their ionization energies; (Ca, Mg, Be)…

A: Ionization energy can be defined as the amount of energy required for the removal of electron from…

Q: Which of the following groups of elements is arranged correctly in order of increasing first…

A: For First ionization energy , We know fluorine has maximum ionization energy due to its small…

Q: Which ions are isoelectronic with Kr? Sr2+ Se2+ K+ Br

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Q: Type the complete electron configuration, and below that the “abbreviated electron configuration”…

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Q: What is the ionic charge of these elements?  Ca, K, Al, Mg,  S,  O,  P,  F

A: Given  Element         = Ca , K ,Al ,Mg ,S ,O, P ,F  Ionic Charge  =  ?

Q: ) Based on their positions in the periodic table: What is the most likely charge of a magnesium…

A: We know that, Mg is in belong to Group 2 and O belong to group 16.

Q: Using the periodic table, write the electron configurationof each of the following atoms:a. Ca b. Fe…

A: The electron configuration of each of the following atoms has to be written,

Q: Which element has the smallest atoms? -- P B Mg N

A: The trend of atomic radius in periodic table is as follows: Atomic radius decreases as we move from…

Q: Which of the following species are isoelectronic with Ne. Choose one or more. 1.) Mg^2+ 2.) Ca 3.)…

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Q: Rank the following elements according to their ionization energy. element ionization energy…

A: Ionization energy is the energy required to eject an electron from am atom, Usually expressed as…

Q: What element with 1 valance electrons in the 4th period

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

Q: Identify these elements based on their locations in the periodic table. Give the symbol, not thể…

A: Elements based on their periodic locations: 1.) Period 3, Group 2 (2A) : The third period contains…

Q: When selenium (atomic number 34 on the periodic chart) becomes an ion, with which atom does the ion…

A: Selenium has an atomic number of 34 . We have to find out an atom which is isoelectronic with…

Q: Which of the following elements will present a paramagnetic electron configuration? O A. Cobalt O…

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Q: Predict the charge of the ion formed by each element and write the electron configuration of the…

A: The arrangement of electrons in electrons present in orbits of an atom is known as electronic…

Q: 3. Complete the information in the following table: Number of Valence Element Rb Energy level in…

A: Electronic configuration is arrangement of electrons in shells, subshells and orbitals.

Q: Write the complete eletron configuration for  Sodium  Magnesium  Aluminum  Silicon  Sulfur

A: Electronic configuration can be defined as, the distribution of electrons in various energy level…

Q: Predict the charge of the ion formed by each element and write the electron configuration of the…

A: The nucleus contains the protons and the neutrons whereas the energy levels contain the electrons…

Q: Select all answers that show the atoms or ions that are isoelectronic with each other Ge, Br3+ He,…

A: Isoelectronic species: Isoelectronic species can be define as the atoms or ions having the same…

Q: Which element would have properties similar to calcium? Potassium Scandium Barium Zirconium

A: In the periodic table elements are arranged in their incraesing atomic number as result the elements…

Q: Predict the charge of the ion formed by each element and write the electron configuration of the…

A: The alpha-numeric representation of the distribution of the electrons in the atomic orbitals of an…

Q: Which ions are isoelectronic with Xe? O Ba2+ Te2+ Rb+

A: Isoelectronic species are the one which have same number of electrons. positive charge means that…

Q: From top to bottom, down the periodic table, ionization energy tends to decrease. This is best…

A: Applying basics of periodic properties of elements we can determine variation of ionisation energy…

Q: Predict the charge of the ion formed by each element and write the electron configuration of the…

A: Aluminium is located in group 3A. Therefore, it needs to lose 3 electrons in order to achieve a…

Q: Predict the electron configuration of each of the following atoms: C Ca2+ N

A: According to Aufbau principle, the electrons fill their atomic orbitals in the increasing order of…

Q: Which electrons experience the greatest effective nuclear charge? Select one: O A. the valence…

A: The various electrons of an element are arranged in different orbits, it is known as electronic…

Q: Write the electron configurations for the elements below.  1.Magnesium  2.Calcium  3.Rubidium

A: Using concept of electronic configuration.

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: Write the ion formulas of the following elements: a) N b) Ca c) LU d) B e) Copper which lost two…

A: Since you have posted multiple questions with multiple sub-parts, we are entitled to answer the…

Q: An element in the third period of the periodic table looses 2 electrons to be isoelectronic (same…

A: If two species contain equal number of electrons ,then they are called isoelectronic species.