6. Give the electron configuration (use inert gas symbol for core electrons) and orbital diagram (for valence electrons) and predict the magnetism for each of the following:
Br− Cr3+
Ag+ Au+
Cu Fe2+
6. Give the electron configuration (use inert gas symbol for core electrons) and orbital diagram (for valence electrons)...
1) Give the full electron configuration for lawrencium (LR #103). Identify all core and valence electrons. 2) Explain, using bond theory, why ionic crystals crack when hit while metallic lumps do not . 3) What is penetration and how does it influence orbital stability? Give an example. 4) How are odor and molecular shape connected? 5) Arrange these elements in order of increasing degree of magnetism: Fe, Cr, Au, Hg Explain why you ordered them that way.
Give the condensed electron and orbital configuration, and indicate the valence electron for each of these elements: a) U b) I
17. Write ground state electron configuration AND Orbital Box Diagram for silicon. State the number of valence electrons for silicon. 18. Write the ground state electron configuration AND Orbital Box Diagram for phosphorus. State the number of valence electrons for phosphorus.
1. Write the electron configuration in the compressed form (long hand notation) for each of the species: Ge, Pd, Eu Sr2+, Pb2+ and I 2. Write the orbital diagram for each of the species: Ar, Sel, Mn2+, Mo and Ag. Show the magnetism for each. 3. Determine the magnetism for the following species: Ca?", s', Fe 4. How many unpaired electrons would you expect to find in each of the ions: Fe2+ and Fe3+
When writing the electron configuration for gold, Au, Z = 79, which noble gas will be used to represent the core electrons? (writing the electron configuration as (noble gas) + valence electrons). Ne Xe Ar ООО ORn Kr
Q40. Write the orbital diagram and electron configuration for the following atoms: a. Fluorine: b. Silicon: c. Krypton: Q41. Write the abbreviated configuration and then identify the valence electrons for the following atoms. Predict the ion charge for these elements: a. Boron: b. Sulphur: c. Bromine: d. Iron: e. Fluorine: f. Copper g. Potassium h. Aresenic
configuration for the following ions. Use the noble gas core abbreviation. Ion Electron Configuration Ion Electron Configuration A/3+ Ni2+ P3 Sb3+ Br Te2- V3+ Pb2+
1. For the following aroms or ions, give the electron configuration, orbital diagram, and the quantum numbers of the last electron to fill in. Use the noble gas short hand. - germanium - uranium - iron(III) ion - nitride ion
Provide the orbital diagram, electron configuration, condensed electron configuration, and the number of unpaired electrons for ground state (a) oxygen, (b) titanium and (c) chromium. Discussion: How would you use the periodic table above to help fill the orbitals of many-electron atoms? Which atoms on the first row of the transition metals have anomalous electron configurations?
7. Give the ground-state electron configuration of (a) Rh3+ (b) Eu3+ (c). Mo6+ Show orbital diagram to find the number of unpaired electrons. 8-Consider the process of shielding in atoms, using Be as an example. What is being shielded? What is it being shielded from? What is doing the shielding? 9. Give the ground-state electron configuration along with total number of unpaired electrons of (a) Sc (b) V3+ (c) Mn2+(d) Cr2+ (e) Cu.