{"book":"adl0842","page":54,"text":"۶۵\n\nطریقه دیگر که از آب هیّدروجن گاس حاصل\nمیشود _ و دیگر بسیار معدنی اشیا اند که خاصیتی\nدارند که آبرا پاره کرده همراه اکسیجن آب\nخود شامل شده اگسد تیار میکند و هیّدروجن\nرا علیحدہ میکند و بعض اشیای معدنی این تغیر را\nدر آب بحالت سرد بودن پیدا میکنند که\nدیده اید مثلاً سوڈیم و پوٹاسیم و بعض آن\nاقسام اند که تا آنها را در آتش گرم کرده سرخ\nنکنند آب را پاره کرده اجزای آنها را جدا\nکرده نمیتواند چنانچه کیفیت آہن همین است که\nوقتیکه آنرا در آتش سرخ کرده درمیان آب","chars":454,"image":"https://storage.googleapis.com/adl-page-images/adl0842/00054.jpg","first_page":1,"last_page":275,"title":"[Chemistry textbook for high school students]","permalink":"https://afghanpress.org/book/adl0842/54","canvas":"https://afghanpress.org/iiif/adl0842/canvas/54","source":"https://afghanistandl.nyu.edu/books/adl0842/","source_pdf":"https://afghanistandl.nyu.edu/pdf/adl0842_download.pdf","rights":{"image":{"statement":"Public domain. NYU states: \"All works presented on this website are, unless otherwise indicated, in the public domain. The images available on this website may be freely reproduced, distributed and transmitted by anyone for any purpose, commercial or non-commercial.\"","uri":"http://rightsstatements.org/vocab/NoC-US/1.0/","holder":"New York University Libraries","source":"https://afghanistandl.nyu.edu/about.html","delivery":"Images are served from a copy mirrored by this project, not from NYU's servers, under the reproduction terms above.","endorsement":"This is an independent project. It is not affiliated with, endorsed by, or reviewed by New York University."},"text":{"statement":"Machine-generated transcription, dedicated to the public domain under CC0 1.0. No warranty of accuracy: see the provenance block on every page.","uri":"https://creativecommons.org/publicdomain/zero/1.0/","holder":"Steps Ventures"}},"provenance":{"text_produced_by":"gemini-3.1-pro-preview","thinking_level":"low","read_completed":"2026-08-09","per_page_confidence":null,"per_page_confidence_note":"Not recorded during the corpus run. No calibrated per-page score exists, and none is estimated here.","human_reviewed":false,"accuracy_context":"Roughly two thirds of characters agree with a modern printed edition of the same text. Much of the disagreement is editorial, not misreading. Treat the transcription as a finding aid and read the page image before quoting.","primary_source":"The page image. The text is an index into it."}}