2 Answers
Our modern day periodic table is expanded beyond Mendeleev's initial 63 elements. Most of the current periodic tables include 108 or 109 elements.
See table here>>http://genesismission.jpl.nasa.gov/educate/scimodule/cosmic/explore_2ST.pdf
| 12 years ago. Rating: 4 | |
Top contributors in Homework Help category
Unanswered Questions
cakhiatv01live
Answers: 0
Views: 5
Rating: 0
soussgshurfa
Answers: 0
Views: 14
Rating: 0
vaoroizzgcc
Answers: 0
Views: 13
Rating: 0
go88vnic
Answers: 0
Views: 11
Rating: 0
rikvipvinio
Answers: 0
Views: 14
Rating: 0
سایت بت ایران
Answers: 0
Views: 13
Rating: 0
qh88zrcom
Answers: 0
Views: 18
Rating: 0
CEO Matt Wilson
> More questions...
Answers: 0
Views: 20
Rating: 0
feltoninmonroe
country bumpkin
robertgrist