New answers tagged molecular-structure
10
votes
Accepted
Sargent-Welch 1947 atomic model kit, design and use
(source)
Judging from the photo of the manual Buttonwood found (see comments to question), the smaller ring represents the 2nd shell and the larger ring the 3rd shell. Both have space for 8 electrons (...
Top 50 recent answers are included
Related Tags
molecular-structure × 790organic-chemistry × 212
inorganic-chemistry × 113
bond × 84
molecules × 71
vsepr-theory × 64
molecular-orbital-theory × 58
hybridization × 46
computational-chemistry × 37
quantum-chemistry × 34
physical-chemistry × 33
software × 31
lewis-structure × 31
coordination-compounds × 29
crystal-structure × 27
stereochemistry × 26
cheminformatics × 24
theoretical-chemistry × 22
symmetry × 22
valence-bond-theory × 22
structural-formula × 22
nomenclature × 20
covalent-compounds × 19
spectroscopy × 18
aromatic-compounds × 17