Join the expert discussion on chemistry. Chemistry is the study of the nature, properties, and composition of matter. Biochemistry, Organic, Inorganic, Analytical are topics that may be discussed.
Threads
How Does Styrofoam React with Different Liquids?
- jhe1984
- · Replies 3 ·
Simulation of Radioactive Decay
- Matthias32
- · Replies 2 ·
Good website that explains hybridization
- Jeann25
- · Replies 1 ·
Can ions have dipoles?
- Stalker23
- · Replies 8 ·
Fossil fuels or mantle derived hydrocarbons?
- Andre
- · Replies 2 ·
Project based on the theme rubber
- jen333
- · Replies 1 ·
How can I make a bouncing ball that stays flammable when it bounces?
- SkepticJ
- · Replies 5 ·
What Machines Can Determine the Composition of Carbon Ions?
- maria curie
- · Replies 5 ·
Has anyone heard of P and M notation?
- chem_tr
- · Replies 4 ·
How to Remove Iodine Smell from Hands?
- Pengwuino
- · Replies 10 ·
Nucleophilicity of Acetylide ion
- hooli
- · Replies 2 ·
Good book for introduction to chemistry
- OPTIDONN
- · Replies 3 ·
Structure of Solid CO2: Face-Centered Cubic w/ 4 Atoms?
- jd1828
- · Replies 4 ·
Understanding Anhydrous Ammonia Hazards
- Averagesupernova
- · Replies 1 ·
This might seem an immature question
- bomba923
- · Replies 5 ·
Atomic Radius: Determining Size through Electron Configuration
- kevin86
- · Replies 2 ·
News US forces use of Chemical weapons in Fallujah
- Skyhunter
- · Replies 153 ·
Why would white phosphorus burn flesh bu not clothes?
- Skyhunter
- · Replies 7 ·
Calculate the molarity of the sodium carbonate solution
- suf7
- · Replies 3 ·
Where can I find the density of pure L-Proline?
- Starbug
- · Replies 1 ·
Why does chocolate go bad after the expiration date?
- Evo
- · Replies 93 ·
Orbital Diagrams and Electron Configuration Notations
- Mk
- · Replies 6 ·
New Scientist's Take on the "Slacktivism" Trend
- SkepticJ
- · Replies 3 ·
Can You Safely "Drink" Liquid Nitrogen?
- whozum
- · Replies 4 ·
Optical Isomers: Why Do L-Types Cost More?
- The Bob
- · Replies 2 ·
What Happens to a Magnetic Sphere in an Electrolyte with Current?
- sitisuhanis
- · Replies 5 ·
What Are the Specs and Results of the New Single Molecule Nanocar?
- selfAdjoint
- · Replies 2 ·
Extract caffine from coffee beans / tea leaves
- phr34k
- · Replies 4 ·
Does Higher Concentration Increase Solvent Polarity and Affect SN1 Reactions?
- insertnamehere
- · Replies 3 ·
Identifying Unidentified Yellow Chemical in Tin Chloride
- Selectron
- · Replies 4 ·
How Can I Improve the Bitter Taste in Caffeine Pills?
- ShawnD
- · Replies 12 ·
Learn IUPAC Nomenclature for Organic Compounds
- Neha Sanghvi
- · Replies 2 ·
Can Magnesium Sulfate Ionize Effectively?
- Tom10331
- · Replies 2 ·
Where can I check my Lewis structures online?
- jrd007
- · Replies 2 ·
Can You Predict the Line Spectrum of a Mixture of Two Elements?
- Soaring Crane
- · Replies 4 ·
How Does a Single Molecule Walk on Two Legs?
- Mk
- · Replies 14 ·
Blue lake test for aluminium ions not working
- asad
- · Replies 1 ·
Why does CuSO₄ give green flame in a butane torch but blue in KClO₃ and sugar?
- mrjeffy321
- · Replies 5 ·
Does pressure change when enthalpy changes?
- professor
- · Replies 2 ·
Problem with round bottomed flask
- OH group student
- · Replies 3 ·
Finding Graphite Plates to Build a Fuel Cell
- P-man
- · Replies 4 ·
Why is a full valence shell more stable?
- scott_alexsk
- · Replies 4 ·
Extracting Magnesium and Sodium in the Home
- itsjustme
- · Replies 8 ·
Rust Filtration Q: Best Way to Remove Rust?
- RainMan187
- · Replies 7 ·
How can I contact a University for funding for a project.
- P-man
- · Replies 2 ·
GC Elution Order of Alcohols: Boiling Point vs Polarity
- ShawnD
- · Replies 2 ·
Collecting Hydrogen during electrolysis.
- Tom10331
- · Replies 2 ·
Where to Start with Electrochemistry Research for PEM Fuel Cells?
- P-man
- · Replies 9 ·
Markownikoff's Rule: Why Does it Happen?
- Saoist
- · Replies 2 ·
Why is stirring a hot solution a demonstration of the 2nd law of thermodynamics?
- Indian Fruitloop
- · Replies 4 ·
What is the perfect kool-aid mix for the best taste?
- Pengwuino
- · Replies 10 ·
Distilled Water and Polyatomic Ion
- Soaring Crane
- · Replies 1 ·
Separating substances under lower atmos press
- chiefy
- · Replies 9 ·
Metathesis: The Dance of Carbon Atoms - 2005 Nobel Prize in Chemistry
- Astronuc
- · Replies 4 ·
Find a General Chemistry Book Online in PDF Format
- Zone Ranger
- · Replies 7 ·
Non-Ground State Atom: 1s2 2s2 2p5 3s2 3p5 - Possible?
- no name
- · Replies 6 ·
How to Determine Correct Percentages for Diluting Potash in Electrolysis Device?
- dkmacmillan
- · Replies 3 ·
Changing taste of wine with a magnet?
- Swatch
- · Replies 3 ·
Is instrumental analysis the worst chemistry class?
- gravenewworld
- · Replies 12 ·
First and Second order phase tarnsitions
- thearny
- · Replies 1 ·
What does metal charge type mean in compound naming?
- Math Is Hard
- · Replies 8 ·
Cation Solubility: Relationship with Element Position?
- Tom McCurdy
- · Replies 3 ·
Gibbs Phase Rule: Will Chemical Potential Differ?
- thearny
- · Replies 3 ·
How to measure an emission spectrum?
- gravenewworld
- · Replies 2 ·
A distillation procedure, product safe to drink?
- oldunion
- · Replies 2 ·
Why is there no reaction when hydrochloric acid is added to lead and tin?
- Soaring Crane
- · Replies 2 ·
Malonitrile extraction with ether: 3×100mL vs 1×300mL
- chiefy
- · Replies 4 ·
Critical Density and Vander Waal's Equation
- shaiqbashir
- · Replies 3 ·
How Does the Electron Dot Diagram for CN Look?
- kristina
- · Replies 2 ·
Raw beef liver and hydrogen peroxide?
- chem4u1
- · Replies 1 ·
Milliken Oil Drop Experiment. .
- shikagami
- · Replies 1 ·
Why is 1-fluoroethanol more acidic than ethanol?
- bomba923
- · Replies 2 ·
Neutralization (Acid-Base) Reaction
- dekoi
- · Replies 1 ·
Does Zinc React with Acetic and Phosphoric Acid?
- Soaring Crane
- · Replies 6 ·
Why is methanol more acidic than methanamine?
- gaganpreetsingh
- · Replies 1 ·
What are some creative ideas for a chemistry-themed t-shirt?
- pattiecake
- · Replies 5 ·
What Volume of 0.0512 M Ca(OH)2 is Needed to React with 0.2 g of HNO2?
- hebrewhammer640
- · Replies 5 ·
Electron Configuration principles
- DDS
- · Replies 1 ·
Converting sugar concentration from calibration curve to molarity
- confusedbyphysics
- · Replies 3 ·
How Do You Add Equations in This Crazy Lab?
- SS2006
- · Replies 4 ·
Water's boiling point and table salt
- ethomas
- · Replies 2 ·
Oleic Acid: Chemical Formula and Uses
- hebrewhammer640
- · Replies 1 ·
Calculating Heat of Reaction: NaOH + HCl
- chem4u1
- · Replies 2 ·
Beer-Lambert Law: Calculating Light Absorption in Solutions
- sid_galt
- · Replies 6 ·
Mg + Cu(NO3)2 Reaction: Correct Equation?
- Soaring Crane
- · Replies 2 ·
Why Do Electrons Closer to Nucleus Have Less Energy?
- DeathKnight
- · Replies 1 ·
Current Data for the world records most (efficient) Catalyst reaction
- Intuitive
- · Replies 1 ·
Mass Ratios and Mutiple Proportions
- Soaring Crane
- · Replies 1 ·
Grading freshman lab reports=hilarious
- gravenewworld
- · Replies 33 ·
Why teach chemistry separately from physics
- Gza
- · Replies 29 ·
Which Descriptions Represent the Law of Multiple Proportions in Atoms X and Y?
- Soaring Crane
- · Replies 3 ·
Why does pressurized mercury emit visible light instead of UV?
- mrjeffy321
- · Replies 4 ·
Cyclohexene and toluene + sulfuric acid
- apchemstudent
- · Replies 1 ·
Toluene + Bromine Mix: Reaction Test Results
- apchemstudent
- · Replies 1 ·
Energy per Volume Crated by Best Chem. Reaction
- BasketDaN
- · Replies 1 ·
What are some common challenges faced in chemistry problem solving?
- dude_007
- · Replies 3 ·
Dipole Dipole and Lewis Dot structes
- undertow
- · Replies 1 ·
Chemical formula and thoretical/percent yield.
- lvlastermind
- · Replies 4 ·
Proving inflection points - Titration
- apchemstudent
- · Replies 3 ·
Impossible to centrifuge salt out of water?
- wasteofo2
- · Replies 1 ·