CIO4)2-6H2O is hydrated whereas Ni(CIO4)2 is aCl contains an bond whereas O2(g) contains a bond homogeneous mixture has a and composition emperature is an because it does not depend on the amount of pstance e maximum number of electrons that an orbital can have is e energy of the lowest level in the H atom is ange the following subshells in the H atom in order of increasing energy: 4d 2p 4f 3d 2s 3p avelength and frequency of radiation have an relationship an atom, what is the maximum number of electrons that can have the following set of antum numbers? n = 4 , m = –1 , ms = +½ aw a 3dx2 orbital and describe it in your own words. ite the ground state electron configuration for the manganese(IV) ion. hat is Å ? an atom, where are protons found?

8. Fill in the following table for the given electron configurations. Remember that valence electrons are the highest energy level electrons-ALL elements have valence electrons! Total Number Number of Identity of element Group number on Per. Table of electrons valence electrons 1s 2s²2p°3s?3p°4s²3d1º4p° 1s 2s²2p°3s?3p°4s?3d7 1s*2s²2p³ [Ne]3s²3ps N/A

O Macmillan Learning Consider an ionic compound, MX₂, composed of generic metal M and generic, gaseous halogen X. • The enthalpy of formation of MX₂ is AH = -987 kJ/mol. • The enthalpy of sublimation of M is AH sub • The first and second ionization energies of M are IE₁ • The electron affinity of X is AHEA = −351 kJ/mol. (Refer to the hint.) • The bond energy of X₂ is BE = 201 kJ/mol. Determine the lattice energy of MX₂. ΔΗ lattice = x10 = 125 kJ/mol. TOOLS = 677 kJ/mol and IE2 = 1.390 × 10³ kJ/mol. kJ/mol

ormed ationik 07 write the for complete electron Configuration the nickel (IL ion. * Using Noble Gas notation write the electron Chromium (II)ion : Configuration

Coulombic Potential Energy states that magnitude of attraction or repulsion between two charged particles is O directly proportional to the product of the particles' charges and the distance separating them. o directly proportional to the particles' charges and inversely proportional to the distance separating them. O inversely proportional to the particles' charges and the distance separating them. O inversely proportional to the particles' charges and directly proportional to the distance separating them.

Excluding hydrogen, helium, the noble gases, and the Lanthanides/Actinides (the separated block of elements below the rest of the table), what is the most electronegative element? (Answer should be a word or a symbol)

cmillan Learm Write the full electron configuration for P³-. full electron configuration: 1s22s22p63s23p6 What is the atomic symbol for the noble gas that also has this electron configuration? atomic symbol:

Select the atomic orbital type that matches each of the figures on the left. Z Z y y X X X OS Ор Od Of S OP Od Of OS OP Od Of

O unat is th of eloctranS e maximunm num berf that can occupy a energy Subleve l2 14 t10

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