| Teacher | Answered first question with score of 1 or more. |
This badge has been awarded 231 times. Recently awarded to: |
1d ago
Chemical Equilibrium - Why does changing the temperature shift the equilibrium?
— John Rennie
1314
1d ago
Arrange in order of increasing acidic property : $\ce{ZnO, Na2O3 , P2O5, MgO}$ . How?
— fletch
1211
jun 10 at 1:34
What metabolite intermediate will accumulate in a mammalian cell-free extracts capable of glycolysis if lactate dehydrogenase is inhibited?
— Ove Øyås
513
jun 7 at 16:05
Why do molecules having a higher $M_r$ have stronger inter-molecular forces?
— Gavin Kramar
1163
may 14 at 1:17
What Could Formations of Linkage Isomers of [Co(NH3)NO2]^2+ be like ?
— ordinary chemistry student
1417
may 11 at 20:44
Why do compounds like $\ce{SF6}$ and $\ce{SF4}$ exist but $\ce{SH6}$ and $\ce{SH4}$ don't?
— Prokop Hapala
212
apr 22 at 12:21
how many anions, acid molecules, hydronium cations, and water molecules in a certain volume of aqueous solution of an acid
— norkbes
164
apr 15 at 6:27
What is the difference between graphite oxide and graphene oxide?
— Nicolau Saker Neto
50616
apr 5 at 18:05
large wavelength range and list of x/y numerical data points of elements
— craigim
1664
mar 31 at 10:03
If magnesium oxide is $\ce{2Mg + O_2 → MgO}$ then why is aluminium sulphate $\ce{2Al^{3+} +3SO_4^{2-} → Al_2(SO_4)_3}$?
— buckminst
53510
mar 29 at 6:36
How does Polytetrafluoroethylene (Teflon) differ from Polyvinylidene fluoride (PVDF) as a protein binding membrane material?
— Andrew
212
mar 28 at 6:35
Why do elements in columns 6 and 11 assume 'abnormal' electron configurations?
— Ϛѓăʑɏ βµԂԃϔ
1335
mar 13 at 8:29
What happens to the oxygen when carbohydrates turn into hydrocarbons?
— Anthony Cannon
211
mar 11 at 8:13
Striking examples where Kohn-Sham orbitals clearly have no physical meaning
— Max Radin
864