Consider three elements with the following abbreviatedelectron configurations: (5.4, 5.5, 5.6)X = [Ar]4s23d5 Y = [Ar]4s23d104p1 Z = [Ar]4s23d104p6a. Identify each element as a metal, nonmetal, or metalloid.b. Which element has the smallest atomic size?c. Which element has the highest ionization energy?d. Which element has a half-filled sublevel?

Consider three elements with the following abbreviatedelectron configurations: (5.4, 5.5, 5.6)X = [Ar]4s23d5 Y = [Ar]4s23d104p1 Z = [Ar]4s23d104p6a. Identify each element as a metal, nonmetal, or metalloid.b. Which element has the smallest atomic size?c. Which element has the highest ionization energy?d. Which element has a half-filled sublevel?

Chemistry & Chemical Reactivity

9th Edition

ISBN:9781133949640

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter2: Atoms Molecules And Ions

Section: Chapter Questions

Problem 95PS: Epsom salt is used in tanning leather and in medicine. It is hydrated magnesium sulfate, MgSO4 7...

See similar textbooks

Similar questions

Given that Ka for HClO is 4.0 × 10-8 at 25 °C, what is the value of Kb for ClO– at 25 °C?
3. Compare and contrast Ionic, Covalent and Metallic properties. Similarities I and M? I and C? M and C? Differences I and M? I and C? M and C?
Object A has a charge of 3.6 × 10 °C and object B has a charge of 4.7 × 10 °C. What is the electric force between the two objects when they are 0.7 meters away?
24.1 kJ of energy is lost by a 251 g Al block. If the block is initially at 125.0°C what will be its final T in °C? (sAl = 0.902 J g-1 °C-1)I need help on what i did wrong on the problem, the problem is on the picture and the second picture is how I did it, please tell me what I did wrong, thank you
Epsom salt is used in tanning leather and in medicine. It is hydrated magnesium sulfate, MgSO4 7 H2O. The water of hydration is lost on heating, with the number lost depending on the temperature. Suppose you heat a 1.394-g sample at 100 C and obtain 0.885 g of a partially hydrated sample, MgSO4 x H2O. What is the value of x?
What is the energy change when the temperature of 12.3 grams of solid iodine is decreased from 36.8 °C to 24.7 °C?
Not sure if the answer is 12 or 6 for hydrogen b.
ΔGof (kJ/mol) of CO2(g) = -394.4ΔGof (kJ/mol) of H2(g) = 0ΔGof (kJ/mol) of CO (g) = -137.2ΔGof (kJ/mol) of H20 (g) = -228.6 ΔG°rxn = ΔG°f (products) - ΔG°f (reactants) Thank you!
Objectives: Consider and Respond (Module 2.1 Atoms and Elements) Kevin was experiencing heartburn prior to his heart attack, for which he was taking an antacid containing calcium carbonate (CaCO3). Which of the following statements is true concerning the electron shells associated with CaCO3? Calcium has two electrons in its outermost electron shell. Calcium has eight electrons in its first electron shell closest to the atomic nucleus. Oxygen has two electrons in its outermost electron shell. Carbon has eight electrons in its outermost electron shell. As we have learned, Kevin was experiencing heartburn prior to his heart attack. CaCO3 is a common active ingredient in many over-the-counter antacids. Using the periodic table of the elements, identify the three elements present in the antacid. What are the three basic subatomic particles and what charge is associated with each? How many protons and electrons are associated with each of the component elements in their…
If Kc=0.485 at 40.°C and Kc=0.620 at 90.°C, what is ΔH° for the reaction?
Rubidium has an atomic weight of 85.470 and two primary isotopes. The isotopes are rubidium-85 (84.9118 amu) and rubidium-87 (86.9092 amu). Calculate the abundance of each isotope. Show all work.
Element M reacts with sulfur to form an ionic compound with the formula M2S. Element M is more reactive than sodium in a similar reaction and has a smaller radius than rubidium. The unknown element M is: Group of answer choices K Cs Mg Cl