Activation energy

Activation energy - energy that must be input to a system to undergo a reaction or process. Article “Activation energy” in Simple English Wikipedia has 9 points for quality (as of July 1, 2025). The article contains 0 references and 3 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Simple English) language version.

Since the creation of article “Activation energy”, its content was written by 6 registered users of Simple English Wikipedia and edited by 973 registered Wikipedia users in all languages.

The article is cited 11 times in Simple English Wikipedia and cited 2087 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Simple English): #1778 in September 2018
• Global: #2233 in April 2002

The highest popularity rank from 2008:

• Local (Simple English): #11561 in May 2019
• Global: #19704 in November 2010

There are 44 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) Activation energy		38.7979
2	German (de) Aktivierungsenergie		29.4274
3	Bulgarian (bg) Енергия на активация		29.2143
4	French (fr) Énergie d'activation		25.641
5	Indonesian (id) Energi aktivasi		23.9393
6	Ukrainian (uk) Енергія активації		22.1614
7	Kazakh (kk) Активтену энергиясы		22.018
8	Arabic (ar) طاقة تنشيط		21.4568
9	Uzbek (uz) Aktivlanish energiyasi		21.1055
10	Azerbaijani (az) Aktivləşmə enerjisi		20.9525

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Activation energy" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Activation energy		3 884 799
2	Spanish (es) Energía de activación		1 853 650
3	German (de) Aktivierungsenergie		745 307
4	Japanese (ja) 活性化エネルギー		610 723
5	Russian (ru) Энергия активации		582 151
6	French (fr) Énergie d'activation		421 343
7	Portuguese (pt) Energia de ativação		414 796
8	Polish (pl) Energia aktywacji		331 902
9	Italian (it) Energia di attivazione		323 919
10	Chinese (zh) 活化能		223 773

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Activation energy" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Activation energy		5 585
2	Japanese (ja) 活性化エネルギー		1 092
3	Spanish (es) Energía de activación		915
4	Chinese (zh) 活化能		772
5	French (fr) Énergie d'activation		761
6	Korean (ko) 활성화 에너지		752
7	German (de) Aktivierungsenergie		634
8	Russian (ru) Энергия активации		589
9	Simple English (simple) Activation energy		525
10	Hindi (hi) सक्रियण ऊर्जा		359

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Activation energy" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Activation energy		198
2	German (de) Aktivierungsenergie		144
3	French (fr) Énergie d'activation		71
4	Spanish (es) Energía de activación		48
5	Italian (it) Energia di attivazione		48
6	Russian (ru) Энергия активации		45
7	Hebrew (he) אנרגיית שפעול		39
8	Dutch (nl) Activeringsenergie		39
9	Norwegian (no) Aktiveringsenergi		30
10	Danish (da) Aktiveringsenergi		18

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The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Activation energy" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Activation energy		1
2	Dutch (nl) Activeringsenergie		1
3	Arabic (ar) طاقة تنشيط		0
4	Azerbaijani (az) Aktivləşmə enerjisi		0
5	Bulgarian (bg) Енергия на активация		0
6	Catalan (ca) Energia d'activació		0
7	Czech (cs) Aktivační energie		0
8	Danish (da) Aktiveringsenergi		0
9	German (de) Aktivierungsenergie		0
10	Greek (el) Ενέργεια ενεργοποίησης		0

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The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Activation energy" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Activation energy		460
2	German (de) Aktivierungsenergie		134
3	Persian (fa) انرژی فعال‌سازی		113
4	Spanish (es) Energía de activación		108
5	French (fr) Énergie d'activation		108
6	Chinese (zh) 活化能		92
7	Italian (it) Energia di attivazione		83
8	Portuguese (pt) Energia de ativação		79
9	Hebrew (he) אנרגיית שפעול		78
10	Japanese (ja) 活性化エネルギー		68

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#	Language	Value
ar	Arabic طاقة تنشيط
az	Azerbaijani Aktivləşmə enerjisi
bg	Bulgarian Енергия на активация
ca	Catalan Energia d'activació
cs	Czech Aktivační energie
da	Danish Aktiveringsenergi
de	German Aktivierungsenergie
el	Greek Ενέργεια ενεργοποίησης
en	English Activation energy
es	Spanish Energía de activación
et	Estonian Aktivatsioonienergia
eu	Basque Aktibazio energia
fa	Persian انرژی فعال‌سازی
fi	Finnish Aktivointienergia
fr	French Énergie d'activation
gl	Galician Enerxía de activación
he	Hebrew אנרגיית שפעול
hi	Hindi सक्रियण ऊर्जा
hr	Croatian Energija aktivacije
hu	Hungarian Aktiválási energia
hy	Armenian Ակտիվացման էներգիա
id	Indonesian Energi aktivasi
it	Italian Energia di attivazione
ja	Japanese 活性化エネルギー
kk	Kazakh Активтену энергиясы
ko	Korean 활성화 에너지
nl	Dutch Activeringsenergie
no	Norwegian Aktiveringsenergi
pl	Polish Energia aktywacji
pt	Portuguese Energia de ativação
ro	Romanian Energie de activare
ru	Russian Энергия активации
simple	Simple English Activation energy
sk	Slovak Aktivačná energia
sl	Slovenian Aktivacijska energija
sr	Serbian Energija aktivacije
sv	Swedish Aktiveringsenergi
th	Thai พลังงานกระตุ้น
tr	Turkish Aktivasyon enerjisi
uk	Ukrainian Енергія активації
uz	Uzbek Aktivlanish energiyasi
vi	Vietnamese Năng lượng hoạt hóa
zh	Chinese 活化能
zhminnan	Min Nan Oa̍h-hòa lêng-liōng

Best Rank

Simple English: #11561 05.2019

Global: #19704 11.2010

Best Rank

Simple English: #1778 09.2018

Global: #2233 04.2002

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information