Are ions La³+ and Nat considered to be charge-compatible ions? Why?

Q9. Consider the following elements: The element that has: The largest atomic radius is The lowest ionization energy is (Al, Ca, Mg, Cl, P) The smallest atomic radius is The most electronegative is

Combine two elements (cesium, berryllium, bromine, and flourine) from the following: ( K, Mg, Mn, N, O, Fe, Cu, H, S, Kr,C, Na, Br, Cl) to form 5 different molecules, including one oxy atomic moleculeand one diatomic molecule from the given elements(cesium, berryllium, bromine, and flourine), and determine the following: a) the electronegativity of the compound (show your calculation)  b) Is the selected molecule polar, or not? What type of bond is formed based onwhat you learned? Is it a strong or weak bond?

What is the zeff, atomic radius, and ionization energy of Arsenic?

The electron configuration of an element, X, is [Ne] 3s¹. The formula of the most probable ionic compound that this element will form with Br is Note: The compound Fe(CIO4)3 should be entered as "Fe(CIO4)3".

Determine the charge SnCl, Pb(NO3)2 on the transition metal cation in the following compounds. SnC14 FeCO3 Tilllan Learnin

Write the full electron configurations of cobalt metal, Co, and one of its ions, Co3+. electron configuration of Co: electron configuration of Co3 +: Are Co and Co³+ diamagnetic or paramagnetic? Both Co and Co³+ are diamagnetic. Co is diamagnetic and Co+ is paramagnetic. Both Co and Co³+ are paramagnetic. Co is paramagnetic and Co3+ is diamagnetic. ? 46 SEP 27 280

Write the electron configurations for the following ions, anddetermine which have noble-gas configurations: (a) Co2+ ,(b) Sn2+ , (c) Zr4+ , (d) Ag+, (e) S2- .

Fictional, thus not on the periodic table. Lz, a transition metal, forms the compound LzS₂ when bonded to sulfur. What would be the formula of Lz in that same oxidation state bonded to nitrogen? ( ) A 000 H 1 Li 11 NA Na Group K 33 26-1661 TONO 17 55 5808001 Rb Sr 38: 26-1564 LZ₂N LZ₂N3 Cs Cs Ba Ba 2 Be Mg LZN 2 12 LZ3N4 LZN 20 75411 LZ3N2 56 ST 20161562 250 ONION PON Fr Ra Ac 189 4 148 1942-154-12-199 15.12.1992 21 2612 Evk Den the pruunce of (2-8) for woments 72 and above 139 DOWNL TEAT Y Zr KEY 22 200 ME 40 RAINING WA La Hf Ta M 72 R 197 Acos Number Electron Contiguration 104 Alom Mess- 12.011 Rf Symbol 123 F4 S 2015 431064 SHAR 41 26 WISH With Oxidation Numbers 173 1932-117 90 Th 6 2-4 C 6 B 9 10 11 12 Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga 29 30 31 24 102 NAME ECM FORM THA 125215 Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te 41 52 42 43 2015 148148 180 M MIRN 24% SENS [1000 49 24-4 14-1 TRIBING 2616184 MUL 74 Pere Group 1 Extecker Oto Sta Fative otomo masoes are based AC 12.000 26 HETER THE…

What is the charge on the Cr ions in Cr2O3?