acs.org

The American Chemical Society is a scientific society based in the United States that supports scientific inquiry in the field of chemistry. Founded in 1876 at New York University, the ACS currently has nearly 157,000 members at all degree levels and in all fields of chemistry, chemical engineering, and related fields. It is the world's largest scientific society by membership. The ACS is a 501 non-profit organization and holds a congressional charter under Title 36 of the United States Code. Its headquarters are located in Washington, D.C., and it has a large concentration of staff in Columbus, Ohio. More information...

Multilingual Wikipedia

In June 2020 the website acs.org was on the 925^th place in the ranking of the most reliable and popular sources in multilingual Wikipedia from readers' point of view (PR-score). If we consider only frequency of appearance of this source in references of Wikipedia articles (F-score), this website was on the 961^st place in June 2020. From Wikipedians' point of view, "acs.org" is the 1,259^th most reliable source in different language versions of Wikipedia (AR-score).

The website is placed before behindthename.com and after rai.it in multilingual PR ranking of the most reliable sources in Wikipedia.

PR-score:

925^th place

40,547,344

-8,587,970

AR-score:

1,259^th place

4,164,714

+50,136

F-score:

961^st place

15,666

+390

English Wikipedia (en)

PR-score:

1,020^th place

18,889,926

-3,120,612

AR-score:

1,199^th place

1,778,693

+30,535

F-score:

1,080^th place

4,468

+158

Spanish Wikipedia (es)

PR-score:

428^th place

5,440,672

-1,813,870

AR-score:

995^th place

301,766

+1,642

F-score:

837^th place

899

+18

Chinese Wikipedia (zh)

PR-score:

550^th place

2,339,798

-161,851

AR-score:

630^th place

148,146

+4,939

F-score:

449^th place

936

+27

Japanese Wikipedia (ja)

PR-score:

893^rd place

2,105,830

+123,314

AR-score:

1,459^th place

99,159

+642

F-score:

1,317^th place

427

+15

French Wikipedia (fr)

PR-score:

746^th place

2,028,202

-471,407

AR-score:

939^th place

315,794

+1,493

F-score:

791^st place

1,111

+9

Russian Wikipedia (ru)

PR-score:

1,112^th place

1,913,910

-1,034,182

AR-score:

1,470^th place

145,484

-1,081

F-score:

1,234^th place

630

+5

German Wikipedia (de)

PR-score:

1,148^th place

1,700,052

-245,578

AR-score:

1,688^th place

186,603

-3,594

F-score:

1,200^th place

581

-1

Dutch Wikipedia (nl)

PR-score:

452^nd place

585,682

-94,633

AR-score:

416^th place

159,904

+239

F-score:

326^th place

357

+4

Wikipedia Languages