File:PH_scale_3.jpg · Wikimedia Commons · See Wikimedia Commons
พีเอช
Sign in to saveAlso known as potential of hydrogen, pH value
upright=1|thumb|right|Test tubes containing solutions of pH 1–10 colored with Universal indicator|an indicator
AI overview
pH is a measure of how acidic or basic a substance is, on a scale that typically ranges from 1 to 10. It matters because the acidity or basicity of liquids and solutions affects how they behave in chemistry, biology, and everyday applications like water treatment and food production.
AI-generated from the Wikipedia summary — may contain errors.
Wikidata facts
- Instance of
- acidity function
- Subclass of
- logarithmic quantity
- Image
- Indicateurs colorés de pH.jpg
Show 6 more facts
- facet of
- cooking
- discoverer or inventor
- Søren Peter Lauritz Sørensen
- name in kana
- すいそイオンしすう
- Commons category
- ㏗
- on focus list of Wikimedia project
- Wikipedia:Vital articles/Level/4
- maintained by WikiProject
- WikiProject Mathematics
via Wikidata · CC0
Gallery (13)
Available in 105 languages
- Español
- Français
- Deutsch
- 中文
- 日本語
- Русский
- Português
- Italiano
- العربية
- हिन्दी
- Afrikaans
- Albanian
- Albanian
- Angika
- Armenian
- Asturian
- Azerbaijani
- Bahasa Indonesia
Show 86 more
- Bangla
- Basque
- Belarusian
- Bhojpuri
- Bikol
- Bosnian
- Bulgarian
- Burmese
- Catalan
- Central Kurdish
- Croatian
- Czech
- Danish
- Esperanto
- Estonian
- Filipino
- Finnish
- Galician
- Georgian
- Greek
- Haitian Creole
- Hakka Chinese
- Hebrew
- Hungarian
- Icelandic
- Ido
- Interlingua
- Irish
- Javanese
- Kannada
- Kazakh
- kbp
- Kurdish
- Latin
- Latvian
- Lithuanian
- Lombard
- Low German
- Luxembourgish
- Macedonian
- Malay
- Malayalam
- Marathi
- mnw
- Mongolian
- Nederlands
- Northern Frisian
- Northern Sami
- Norwegian
- Norwegian Nynorsk
- Novial
- Occitan
- Pampanga
- Polski
- Punjabi
- Romanian
- Serbian
- Serbian (Latin)
- Sicilian
- simple
- Slovak
- Slovenian
- Somali
- Sundanese
- Svenska
- Swahili
- Tamil
- Tatar
- Telugu
- Tiếng Việt
- Türkçe
- Ukrainian
- Urdu
- Uzbek
- Walloon
- Waray
- Welsh
- West Flemish
- Western Panjabi
- Wu Chinese
- zh_classical
- zh_min_nan
- zh_yue
- فارسی
- ไทย
- 한국어
via Wikidata sitelinks · CC0