Write the electron configurations for the following ions using spectroscopic (spdf) and orbital box notation. (a) A1³+ Full electron configuration = Orbital box notation: 1s (b) Ni2+ 2s Noble gas electron configuration = Orbital box notation: 4s 2p 3d 3s 3p (do not use noble gas notation) 4s

Write the electron configurations for the following ions using spectroscopic (spdf) and orbital box notation. (a) A1³+ Full electron configuration = Orbital box notation: 1s (b) Ni2+ 2s Noble gas electron configuration = Orbital box notation: 4s 2p 3d 3s 3p (do not use noble gas notation) 4s

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter7: Atomic Structure And Periodicity

Section: Chapter Questions

Problem 15ALQ: Consider the following statement "The ionization energy for the potassium atom is negative, because...

See similar textbooks

Similar questions

Consider the following statement "The ionization energy for the potassium atom is negative, because when K loses an electron to become K +, it achieves a noble gas electron configuration." Indicate everything that is correct in this statement. Indicate everything that is incorrect. Correct the incorrect information and explain.
6.84 Which graph correctly depicts the first ionization energy of three elements in groups 14 (dashed line) and 17 (solid line)? Explain the reasoning you used to make your choice.
Write the ground-state electron configurations of the following ions. (a) Li+ (b) N3− (c) In3+ (Use the noble gas core electron configuration in your answer.) (d) Tl+ (Use the noble gas core electron configuration in your answer.)
Both questions please 2. 3. S (a) What element has this electronic configuration? 1s²2s²2p63s²3p5 (b) What element has this electronic configuration? 3d 4s (a) Which of the following atoms or ions is diamagnetic? P3- O B3- Cr³+ Ti²+ (b) Which of the following atoms or ions is paramagnetic? C1³+ N3+ Mn7+ VS+ Ne 4p VIGTIG
Q1. This question is about atomic structure. (a) Write the full electron configuration for each of the following species. CH Fe2+ (b) Write an equation, including state symbols, to represent the process that occurs when the third ionisation energy of manganese is measured. (c) State which of the elements magnesium and aluminium has the lower first ionisation energy Explain your answer. (d) A sample of nickel was analysed in a time of flight (TOF) mass spectrometer. The sample was ionised by electron impact ionisation. The spectrum produced showed three peaks with abundances as set out in the table. m/z Abundance /% 58 61.0 60 29.1 61 9.9 Give the symbol, including mass number, of the ion that would reach the detector first in the sample. Calculate the relative atomic mass of the nickel in the sample. Give your answer to one decimal place. Page 2 of 12 Symbol of ion Relative atomic mass
Be sure to answer all parts. The following graph depicts the relative magnitudes of the first five ionization energies of an atom. (a) Period 2 (b) Period 3 Energy (kJ/mol) (c) Period 4 (main group) IE₁ IE₂ IE3 Identify the element and write its complete electron configuration, based on the possible locations below. Element Electron Symbol Configuration IE4 IE5
(1) What is the valence electron configuration for the arsenic atom? (2) What is the valence electron configuration for the fluorine atom?
2. The ionization energy of an element is defined as the amount of energy required to remove an electron from an individual atom. The following table gives the ionization energy (in units of kilojoules per mole) for five metals, listed in alphabetical order. Locate each of these metals on the periodic table and arrange them in order of rows and columns as in the periodic table. (a) Describe the periodic trend in the ionization energy of elements within a group. (b) Describe the periodic trend in the ionization energy of elements across a period. Metal Calcium Magnesium Potassium Sodium Strontium Ionization Energy 590 738 419 496 549 Materials
(a) Identify the following neutral elements by their condensed electron configurations. (Enter the chemical symbol or name of the element.) (i) [Ar] 4s2 3d3 (ii) [Kr] 5s2 4d10 5p3 (iii) [Ar] 4s2 3d10 4p4
Give the shell electron configuration for the following. (For example, the shell electron configuration of lithium is written 2,1.) (a) argon (b) magnesium
Q2. This question is about the periodicity of the Period 3 elements. (a) State and explain the general trend in first ionisation energy across Period 3. Give one example of an element which deviates from the general trend in first (b) ionisation energy across Period 3. Explain why this deviation occurs. Page 3 of 12 (c) The table shows successive ionisation energies of an element Y in Period 3. lonisation number 1 2 3 4 5 6 7 8 lonisation energy kJ mol- 1000 2260 3390 4540 6990 8490 27 100 31 700 Identify element Y Explain your answer using data from the table. (d) Identify the Period 3 element that has the highest melting point. Explain your answer by reference to structure and bonding.
Identify by name the following electron configuration of a specific element. (i) How many valence electrons does this element have? 1s22s22p63s23p63d104s24p5 (ii) Write the electron configuration of the 2+ ion of the element.