Atomic number top or bottom

Started by portiagriffey | Last post by jeffmoonchop July 08, 2020, 06:06:14 PM

Chemistry behind Permanent Hardness of water??

Started by swagONLI | Last post by swagONLI July 09, 2020, 02:11:47 PM

Organic Compounds - Entropy question

Started by ket | Last post by ket July 13, 2020, 02:42:33 PM

Need help making 3% concentration of synthetic vinegar

Started by TAHP | Last post by MNIO July 14, 2020, 05:34:17 PM

Lewis Structures with oxyacids of sulfur?

Started by NiceAesthetics | Last post by AWK July 17, 2020, 06:26:08 AM

Gas Law/Stoichiometry, explanation to an answer

Started by Jamestp0118 | Last post by Borek July 20, 2020, 03:05:50 AM

Chemistry

Started by kalyanvadagam | Last post by AWK July 20, 2020, 10:23:43 AM

Chemistry

Started by kalyanvadagam | Last post by Enthalpy July 21, 2020, 07:57:47 AM

Question about balancing a reaction

Started by yuval12y | Last post by Borek July 22, 2020, 08:19:27 AM

issues with compound-drawing software

Started by Gorlash | Last post by Borek July 22, 2020, 12:07:41 PM

Electroplating with copper , copper is not permanently coated on metal!

Started by ashok | Last post by Enthalpy July 24, 2020, 08:27:07 AM

Melting Point

Started by A13235378 | Last post by Enthalpy July 29, 2020, 04:44:20 AM

Basicity on aniline

Started by A13235378 | Last post by MNIO July 29, 2020, 03:14:17 PM

Systemic name of polymer

Started by Nancyx | Last post by MNIO July 30, 2020, 04:00:49 PM

Does heat affect the distribution of gases in an enclosed space?

Started by mooseboi4444 | Last post by Enthalpy July 30, 2020, 04:35:22 PM