---
title: "3 Experiment Quotes By Antoine Lavoisier"
description: "3 Experiment quotes by Antoine Lavoisier. Plus more from Antoine Lavoisier and more Experiment sayings from other authors."
image: "https://sms4smile.com/quotes/i/982/antoine-lavoisier-16042_air_about-eight-days-ago-i-discovered-that-s_361905.png"
---

> [“About eight days ago I discovered that sulfur in burning, far from losing weight, on the contrary, gains it; it is the…](https://sms4smile.com/quotes/antoine-lavoisier/about-eight-days-ago-i-discovered-that-sulfur-in-burning-far-from/)

[Antoine Lavoisier](https://sms4smile.com/quotes/author/antoine-lavoisier/)

[Image](https://sms4smile.com/quotes/i/982/antoine-lavoisier-16042_air_about-eight-days-ago-i-discovered-that-s_361905.png)

> [We must trust to nothing but facts: These are presented to us by Nature, and cannot deceive. We ought, in every instance,…](https://sms4smile.com/quotes/antoine-lavoisier/we-must-trust-to-nothing-but-facts-these-are-presented-to-us-by/)

[Antoine Lavoisier](https://sms4smile.com/quotes/author/antoine-lavoisier/)

[Image](https://sms4smile.com/quotes/i/04c/antoine-lavoisier-16042_experiment_we-must-trust-to-nothing-but-facts-these_953117.jpg)

> [We may lay it down as an incontestible axiom, that, in all the operations of art and nature, nothing is created; an…](https://sms4smile.com/quotes/antoine-lavoisier/we-may-lay-it-down-as-an-incontestible-axiom-that-in-all-the/)

[Antoine Lavoisier](https://sms4smile.com/quotes/author/antoine-lavoisier/)

[Image](https://sms4smile.com/quotes/i/66c/antoine-lavoisier-16042_after_we-may-lay-it-down-as-an-incontestible-a_1871322.jpg)

## Other authors on Experiment

- [ ![](https://sms4smile.com/quotes/wp-content/uploads/sms4s/authors/processed/b020/author-richard-p-feynman-78819.jpg) Richard P. Feynman 13 quotes ](https://sms4smile.com/quotes/about/experiment/richard-p-feynman/)
- [Ralph Waldo Emerson 10 quotes](https://sms4smile.com/quotes/about/experiment/ralph-waldo-emerson/)
- [ ![](https://sms4smile.com/quotes/wp-content/uploads/sms4s/authors/processed/b001/author-amit-kalantri-279.jpg) Amit Kalantri 7 quotes ](https://sms4smile.com/quotes/about/experiment/amit-kalantri/)

## More by Antoine Lavoisier

> [The impossibility of separating the nomenclature of a science from the science itself, is owing to this, that every branch of physical science must…](https://sms4smile.com/quotes/antoine-lavoisier/the-impossibility-of-separating-the-nomenclature-of-a-science-from/)

[Antoine Lavoisier](https://sms4smile.com/quotes/author/antoine-lavoisier/)

> [I consider nature a vast chemical laboratory in which all kinds of composition and decompositions are formed.](https://sms4smile.com/quotes/antoine-lavoisier/i-consider-nature-a-vast-chemical-laboratory-in-which-all-kinds-of/)

[Antoine Lavoisier](https://sms4smile.com/quotes/author/antoine-lavoisier/)

> [Perhaps... some day the precision of the data will be brought so far that the mathematician will be able to calculate at his desk…](https://sms4smile.com/quotes/antoine-lavoisier/perhaps-some-day-the-precision-of-the-data-will-be-brought-so-far/)

[Antoine Lavoisier](https://sms4smile.com/quotes/author/antoine-lavoisier/)

> [“Life is a chemical process.”](https://sms4smile.com/quotes/antoine-lavoisier/life-is-a-chemical-process/)

[Antoine Lavoisier](https://sms4smile.com/quotes/author/antoine-lavoisier/)

> [Experiments upon vegetation give reason to believe that light combines with certain parts of vegetables, and that the green of their leaves, and the…](https://sms4smile.com/quotes/antoine-lavoisier/experiments-upon-vegetation-give-reason-to-believe-that-light/)

[Antoine Lavoisier](https://sms4smile.com/quotes/author/antoine-lavoisier/)

> [“About eight days ago I discovered that sulfur in burning, far from losing weight, on the contrary, gains it; it is the same with…](https://sms4smile.com/quotes/antoine-lavoisier/about-eight-days-ago-i-discovered-that-sulfur-in-burning-far-from/)

[Antoine Lavoisier](https://sms4smile.com/quotes/author/antoine-lavoisier/)

> [It required 85 parts by weight of oxygen and 15 parts of hydrogen to compose 100 parts of water.](https://sms4smile.com/quotes/antoine-lavoisier/it-required-85-parts-by-weight-of-oxygen-and-15-parts-of-hydrogen-to/)

[Antoine Lavoisier](https://sms4smile.com/quotes/author/antoine-lavoisier/)

> [It is impossible to disassociate language from science...To call forth a concept, a word is needed.](https://sms4smile.com/quotes/antoine-lavoisier/it-is-impossible-to-disassociate-language-from-science-to-call-forth/)

[Antoine Lavoisier](https://sms4smile.com/quotes/author/antoine-lavoisier/)

> [Sulfur, when burning, absorbs oxygen gas; the resulting acid is considerably heavier than the sulfur burned; its weight is equal to the sum of…](https://sms4smile.com/quotes/antoine-lavoisier/sulfur-when-burning-absorbs-oxygen-gas-the-resulting-acid-is/)

[Antoine Lavoisier](https://sms4smile.com/quotes/author/antoine-lavoisier/)

> [Since it is the very substance of the animal, it is the blood which transports the fuel.If the animal did not habitually replace, through…](https://sms4smile.com/quotes/antoine-lavoisier/since-it-is-the-very-substance-of-the-animal-it-is-the-blood-which/)

[Antoine Lavoisier](https://sms4smile.com/quotes/author/antoine-lavoisier/)

> [If everything in chemistry is explained in a satisfactory manner without the help of phlogiston, it is by that reason alone infinitely probable that…](https://sms4smile.com/quotes/antoine-lavoisier/if-everything-in-chemistry-is-explained-in-a-satisfactory-manner/)

[Antoine Lavoisier](https://sms4smile.com/quotes/author/antoine-lavoisier/)

> [In performing experiments, it is necessary... that they be simplified as much as possible, and that every circumstance that could complicate the results should…](https://sms4smile.com/quotes/antoine-lavoisier/in-performing-experiments-it-is-necessary-that-they-be-simplified-as/)

[Antoine Lavoisier](https://sms4smile.com/quotes/author/antoine-lavoisier/)

> [Languages are true analytical methods. Algebra, the means of expression which is the simplest, most exact and best adapted to its object, is both…](https://sms4smile.com/quotes/antoine-lavoisier/languages-are-true-analytical-methods-algebra-the-means-of-expression/)

[Antoine Lavoisier](https://sms4smile.com/quotes/author/antoine-lavoisier/)

> [ This theory \[the oxygen theory\] is not as I have heard it described, that of the French chemists, it is mine (elle est la… ](https://sms4smile.com/quotes/antoine-lavoisier/this-theory-the-oxygen-theory-is-not-as-i-have-heard-it-described/)

[Antoine Lavoisier](https://sms4smile.com/quotes/author/antoine-lavoisier/)

> [The whole art of making experiments in chemistry is founded on the principle: we must always suppose an exact equality or equation between the…](https://sms4smile.com/quotes/antoine-lavoisier/the-whole-art-of-making-experiments-in-chemistry-is-founded-on-the/)

[Antoine Lavoisier](https://sms4smile.com/quotes/author/antoine-lavoisier/)

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                        "text": "“About eight days ago I discovered that sulfur in burning, far from losing weight, on the contrary, gains it; it is the same with phosphorus; this increase of weight arises from a prodigious quantity of air that is fixed during combustion and combines with the vapors. This discovery, which I have established by experiments, that I regard as decisive, has led me to think that what is observed in the combustion of sulfur and phosphorus may well take place in the case of all substances that gain in weight by combustion and calcination; and I am persuaded that the increase in weight of metallic calyxes is due to the same cause... This discovery seems to me one of the most interesting that has been made since Stahl and since it is difficult not to disclose something inadvertently in conversation with friends that could lead to the truth I have thought it necessary to make the present deposit to the Secretary of the Academy to await the time I make my experiments public.”",
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