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Chemistry Olympiads forum - initial remarks

Started by Borek | Last post by Rutherford March 22, 2014, 12:50:00 PM

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Last post March 22, 2014, 12:50:00 PM
by Rutherford
Chemistry Olympiads - links to national competitions problems

Started by Borek « 1 2 » | Last post by jessiemariadass21 July 21, 2019, 06:14:32 AM

18 Replies
46071 Views
Last post July 21, 2019, 06:14:32 AM
by jessiemariadass21
Chemical formula of tooth erosion

Started by Dihiya | Last post by Dihiya Today at 04:10:28 AM

2 Replies
78 Views
Last post Today at 04:10:28 AM
by Dihiya
MOVED: symmetrical carbon atom

Started by Borek | Last post by Borek December 08, 2020, 10:50:10 AM

0 Replies
136 Views
Last post December 08, 2020, 10:50:10 AM
by Borek
MOVED: buffer solution

Started by Borek | Last post by Borek December 08, 2020, 10:51:18 AM

0 Replies
137 Views
Last post December 08, 2020, 10:51:18 AM
by Borek
MOVED: Atom and Ionic Radius

Started by Borek | Last post by Borek December 08, 2020, 10:51:58 AM

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158 Views
Last post December 08, 2020, 10:51:58 AM
by Borek
MOVED: Organic Reaction

Started by Borek | Last post by Borek December 08, 2020, 10:52:38 AM

0 Replies
167 Views
Last post December 08, 2020, 10:52:38 AM
by Borek
MOVED: Kinetics

Started by Borek | Last post by Borek December 08, 2020, 10:52:15 AM

0 Replies
172 Views
Last post December 08, 2020, 10:52:15 AM
by Borek
MOVED: Analytical chemistry

Started by Borek | Last post by Borek December 08, 2020, 10:53:10 AM

0 Replies
174 Views
Last post December 08, 2020, 10:53:10 AM
by Borek
MOVED: Chemical formula

Started by Borek | Last post by Borek December 08, 2020, 10:55:03 AM

0 Replies
177 Views
Last post December 08, 2020, 10:55:03 AM
by Borek
MOVED: Nitration of o-cresol

Started by Borek | Last post by Borek December 08, 2020, 10:55:42 AM

0 Replies
179 Views
Last post December 08, 2020, 10:55:42 AM
by Borek
MOVED: help me! Mechanism organic chemistry reaction

Started by Borek | Last post by Borek December 08, 2020, 10:56:13 AM

0 Replies
182 Views
Last post December 08, 2020, 10:56:13 AM
by Borek
MOVED: Colors of ions(aq) and substances

Started by Borek | Last post by Borek December 08, 2020, 10:57:23 AM

0 Replies
195 Views
Last post December 08, 2020, 10:57:23 AM
by Borek
MOVED: Help with bonding question?

Started by Borek | Last post by Borek December 08, 2020, 10:59:40 AM

0 Replies
261 Views
Last post December 08, 2020, 10:59:40 AM
by Borek
Latin American Chemistry Competition (2nd edition)

Started by nicomanno | Last post by nicomanno February 16, 2021, 06:29:20 PM

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Last post February 16, 2021, 06:29:20 PM
by nicomanno
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