form D

Energy of photon directly proportional to

Frequency

Group VIIA electron configuration

ns² np⁵

Electrons with n 3 l 2 mₛ +1/2

5

Angular momentum quantum number determines

Shape

Largest first ionization energy

Mg

Aluminum classification

Metal

Anion definition

Negatively charged ion

Electron config 1s² 2s² 2p⁶ 3s² 3p⁶ ions

Ca²⁺

Highest electronegativity

Cl

Compound with ionic and covalent bonds

NaCN

Geometry of H₂CO

Trigonal planar

Bond angle in SCl₂

Bond outside internuclear axis

Pi bond

Bond angle for sp²

120°

Hybridization in PF₃

sp³

Hg₂I₂ name

Mercury (I) iodide

Sr (ClO₄)₂ name

Strontium perchlorate

Cl₂O₇ name

Dichlorine heptoxide

NH₄OH name

Ammonium hydroxide

Magnesium nitride formula

Mg₃N₂

Calcium phosphate formula

Ca₃ (PO₄)₂

Lithium hydride formula

LiH

Nitrogen trichloride formula

NCl₃

CO₃²⁻ resonance

Three equivalent resonance structures

ΔH reaction F₂ + 2 HBr → 2 HF + Br₂

-440 kJ

Energy of photon 5.45×10⁻³ m

3.65×10⁻²³ J

NO Lewis structure

N O radical

OF₂ Lewis structure

O central 2 F

Bohr model

Electrons in fixed orbits

Quantum model

Electrons in orbitals probability regions