Home Chemistry Coach Knowledge Base Derived Units Volume Density Energy Knowledge Base Search Filters Hide Filters reaction map synthesis problems functional groups product anion anode cathode cation electron lattice energy negatively (-) charged ion nuclear charge polarity positively (+) charged ion proton valence orbitals AXE method bonding pairs bonding patterns central atom ideal bond angle lone pair long-chain molecule molecular geometry molecular shape multiple bonds multiple central atoms non-polar physical properties polar steric number structure of molecules VSEPR atomic spectra blackbody blackbody radiation discrete Planck’s constant quantization Physical Chemistry Organic Chemistry Inorganic Chemistry Chemical Kinetics Chemical Physics Electrochemistry Femtochemistry Geochemistry Photochemistry Quantum chemistry Solid-state chemistry Spectroscopy Stereochemistry Surface science Thermochemistry Calorimetry Biochemistry Neurochemistry Molecular biochemistry Bioorganic 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periodic table chemical elements of matter periods groups atomic number electron shell configuration filling of electrons in valence shells Dimitri Mendeleev unstable elements transactinides element blocks s-block p-block d-block f-block non-reactive elements metals metalloids nonmetals g-block extended periodic table IUPAC The Long Periodic Table The 32-Column Periodic Table Madelung rule Aufbau principle International System of Units physical quantities defining constants base units derived units cesium hyperfine splitting frequency speed of light vacuum Planck constant elementary charge Boltzmann constant Avogadro constant Kinematic SI Derived Units Mechanical SI Derived Units Molar SI Derived Units Electromagnetic SI Derived Units Photometric SI Derived Units Thermodynamic SI Derived Units International System of Quantities Base Quantities Derived Quantities intensive properties chemical potential concentration density magnetic permeability melting point boiling point specific gravity molality refractive index specific conductance electrical conductivity specific heat capacity specific internal energy specific rotation specific volume standard reduction potential surface tension thermal conductivity viscosity extensive properties amount of substance enthalpy entropy Gibbs energy heat capacity Helmholtz energy internal energy mass volume chemical properties ability to corrode acidity basicity substance chemical stability combustibility enthalpy of formation flammability heat of combustion preferred oxidation state toxicity average atomic mass atomic size electron configuration electronegativity Pauling First Ionization Energy radii Van der Waals covalent valence electrons electron gain enthalpy electron affinity Properties of Matter extensive intensive states of matter properties of elements compound homogeneous mixture heterogeneous mixture Filter By Concept: Atomic Structure Electron Configuration Ionic and Covalent Bonds Nucleophile vs. Electrophile IUPAC 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Concentrations Raoult’s Law Boiling Point Elevation Chemical Equilibrium Le Châtelier’s Principle Approach to Equilibrium Acids and Bases pH and pOH Buffers Indicators Solubility-Product Constants Formation of Complexes Precipitation Criteria Entropy Changes for Reactions Oxidation-Reduction Reactions Half Reactions Balancing Equations for Oxidation-Reduction Reactions Electric Energy and Charge Electrochemical Cells Cell Diagrams Lewis Structures The Mole Core vs. Valence Electrons Effective Nuclear Charge The Octet Rule Lone Pair Effect Factors Favoring SN1 or SN2 Knowledge Base - Chemistry Coach 1 26/11/2021 Shapes of Molecules Does Shape Matter in Molecular Geometry? What is the Difference Between Molecular Geometry and Molecular Shape? Explore the structure of molecules! AXE method bonding pairs bonding patterns central atom ideal bond angle lone pair long-chain molecule molecular geometry molecular shape multiple bonds multiple central atoms non-polar physical properties polarity polar steric number structure of molecules VSEPR View Article 2 07/11/2021 Quantization of Kinetic Energy More than 120 years ago, Max Planck formulated the mathematical theory of quantized energy in his endeavor to explain black body radiation... atomic spectra blackbody blackbody radiation discrete Planck’s constant quantization View Article 3 19/10/2021 What are Patterns of Electrons? Can You See a Pattern of Electrons? Yes, in fact, it's easier than most people think. Once you know the basics, of course! View Article 4 19/10/2021 What is the Periodic Table? What is a Simple Definition of the Periodic Table? The periodic table can most simply be described as a chart that organizes the chemical elements of matter into an easy-to-identify visual flow chart. periodic table chemical elements of matter periods groups atomic number electron shell configuration filling of electrons in valence shells Dimitri Mendeleev unstable elements transactinides element blocks s-block p-block d-block f-block non-reactive elements metals metalloids nonmetals g-block extended periodic table IUPAC The Long Periodic Table The 32-Column Periodic Table Madelung rule Aufbau principle View Article 5 17/10/2021 Energy and All of Its Potentials Energy is a central concept to chemistry, but what are these different kinds? Find out here! View Article 6 15/10/2021 A Quick Guide to the Properties of Matter What are the properties of matter? Learn about the structure of matter, different states of matter, physical vs. chemical properties, and more! intensive properties chemical potential concentration density magnetic permeability melting point boiling point specific gravity molality pressure refractive index specific conductance electrical conductivity specific heat capacity specific internal energy specific rotation specific volume standard reduction potential surface tension temperature thermal conductivity viscosity extensive properties amount of substance enthalpy entropy Gibbs energy heat capacity Helmholtz energy internal energy mass volume chemical properties ability to corrode acidity basicity substance chemical stability combustibility enthalpy of formation flammability heat of combustion preferred oxidation state toxicity average atomic mass atomic size electron configuration electronegativity Pauling First Ionization Energy radii Van der Waals covalent valence electrons electron gain enthalpy electron affinity Properties of Matter physical properties extensive intensive chemical properties states of matter properties of elements periodic table compound homogeneous mixture heterogeneous mixture View Article ‹ 1 2 3 4 5 6 ›
