bases: 1. the bottom support of anything; that on which a thing stands or rests: a metal base for the table. Unless he has read this book, he may think it a compliment. While Lémery may have used the word "base" first, its modern usage is generally attributed to French chemist Guillaume-François Rouelle. [7] The acid and the base share the electron pair that formerly only belonged to the base. Embase allows you to build comprehensive systematic reviews so that you can thoroughly study all of the published literature on a particular topic and make the best-informed evidence-based medicine decisions. [6] As a result, bases that react with water have relatively small equilibrium constant values. the bottom support; that on which something stands; a fundamental principle; basis; foundation: Place the vase on the base. Find free flashcards, diagrams and study guides for Science topics like Chemistry, Engineering and Computer Science. We use the same engine that powers Google, then apply a proprietary technique on top of it to filter out any non-scientific results. evidence informed. [14] The basic sites are then determined using the amount of carbon dioxide than is absorbed. hksharp05. Calcium hydroxide is also used to clean the sulfur dioxide, which is caused by the exhaust, that is found in power plants and factories. Most acids known in the 18th century were volatile liquids or "spirits" capable of distillation, whereas salts, by their very nature, were crystalline solids. [7] Carbon can act as a base as well as nitrogen and oxygen. Log in. In 1754 Rouelle explicitly defined a neutral salt as the product formed by the union of an acid with any substance, be it a water-soluble alkali, a volatile alkali, an absorbent earth, a metal, or an oil, capable of serving as "a base" for the salt "by giving it a concrete or solid form." [7] This occurs typically in compounds such as butyl lithium, alkoxides, and metal amides such as sodium amide. Paracelsus proposed natural salts grew as a result of a universal acid mixing with a matrix. Mole, standard unit (6.02214076 x 10^23) in chemistry for measuring large quantities of very small entities such as atoms, molecules, or other specified particles. a pH less than 7.0. Chronologize : CHRON ologize (kro nol’ o jize) v. To give to time its period and to an event its date 7. Synonyms for base include bottom, foot, foundation, stand, support, bed, pedestal, rest, groundwork and basement. Candidates tend to lose marks in the English section if their vocabulary is not up to the mark. Is it better to take a shower in the morning or at night? What are the applications of zinc stearate emulsion in coatings? Found inside – Page 588In another word, if there is a knowledge base A and it is known that A implies the knowledge B, i.e. A→B, then the knowledge B can be inferenced by these ... DEFINITIONS 3. The equilibrium constant for this reaction at 25 °C is 1.8 x 10−5,[11] so that the extent of reaction or degree of ionization is quite small. describe possible causes of a change in the number and type of organisms are interdependent. Found inside – Page 221(2) Performing the function of real-time maintenance of knowledge base by ... mainly represents traditional structural data mining, in another word, ... Found inside – Page 111In a rule base IF means when the condition is true, THEN means take action. In many cases, there is also another word as ELSE after IF-THEN, ... Alkaline. solution to/for: UN leaders are working hard to find a peaceful solution to the conflict. In which step is it crucial for scientists to make observation to collect raw experiment data? Find more similar words at wordhippo.com! Here is a list of ten common bases with chemical structures, chemical formulas, and alternate names. Weak bases, such as baking soda or egg white, should be used to neutralize any acid spills. Bases are generally compounds that can neutralize an amount of acids. Informatics – Since Bioinformatics is application of data analysis to biology (particulary molecular biology), it seems like informatics should also be a synonym of data science. Anti-acidic. Some examples are metal oxides such as magnesium oxide, calcium oxide, and barium oxide as well as potassium fluoride on alumina and some zeolites. Synonyms for Science based. Found inside – Page 18But if the application of the term base continue to be limited to the class originally represented by it , another term will be needed to express the member ... Quotes containing the word pole . When one molecule of base via complete ionization produces two hydroxide ions, the base is said to be diacidic. Note that strong and weak means the amount the base will dissociate in water into component ions. Synonyms for on the basis of include based on, as stated by, according to, as attested by, as claimed by, as per, as reported by, accordant with, as said by and as stated in. Find more similar words at wordhippo.com! Found inside – Page 510Within each word no individual button was lighted more than once ... the third syllable of a word will be followed by the first syllable of another word . This kind of solution is alkaline. The base word is the core unit of a word. They are slippery to the touch, can taste bitter[1] and change the color of pH indicators (e.g., turn red litmus paper blue). Another word for strong: powerful, muscular, tough, capable, athletic | Collins English Thesaurus Neutralizing acid spills with strong bases, such as sodium hydroxide or potassium hydroxide, can cause a violent exothermic reaction, and the base itself can cause just as much damage as the original acid spill. They are called superbases, and it is impossible to keep them in water solution because they are stronger bases than the hydroxide ion. Learn a list of commonly used synonyms for according to: in accordance with, in line with, as believed by, as claimed by,…with useful examples and ESL infographic.. What does According to mean? In chemistry, there are three definitions in common use of the word base, known as Arrhenius bases, Brønsted bases, and Lewis bases. The lists are also organized by the key K12 Common Core math content categories (geometry, measurement & data, etc.). What is a song that everyone likes but won't admit it? 1 synonym for acid-base equilibrium: acid-base balance. Pseudosim : PSEUDO ism (sue’ doe iz um) n. A tendency to that which … Found inside – Page 119It formed another little pool, close to the base of their giant leader. He wasn't taking bluffs! ... Marston learned another word. “Water—dead! Other quantities, called derived quantities, are defined in terms of the seven base quantities via a system of quantity equations.The SI derived units for these derived quantities are obtained from these equations and the seven SI base units. the charge on a proton), the Boltzmann constant, the Avogadro constant, and the luminous efficacy of a specified monochromatic source.Definitions of all seven (7) SI base units are expressed using an … Found inside – Page 116The Scientific Principles Behind Your Favorite Foods Sarah Reeves Young. Content Standard F: Science in Personal and ... Another word for base is alkali. Found inside – Page 542System of word formation in which an element is attached to a base word in order to ... transformations that rarely result in another word of the language. Success is as ice cold and lonely as the North Pole. scientific base. Lémery used the word as a synonym for Paracelsus' alchemical concept of a "matrix" in alchemy. 35 terms. Both sodium carbonate and ammonia are bases, although neither of these substances contains OH− groups. definition of TRIACIDIC (Science Dictionary)", "Introduction to Bases: Classification, Examples with Questions & Videos", https://en.wikipedia.org/w/index.php?title=Base_(chemistry)&oldid=1042529599, Articles with dead external links from June 2020, Articles with permanently dead external links, Short description is different from Wikidata, Wikipedia indefinitely semi-protected pages, Articles needing additional references from September 2010, All articles needing additional references, Creative Commons Attribution-ShareAlike License. Found inside – Page 315parasite An organism that lives on and feeds off another organism, ... the inside of the eye. salt An ionic compound formed when an acid reacts with a base. "[7] In this process, the water molecule combines with a strong base, due to the water's amphoteric ability; and, a hydroxide ion is released. [3] In the Lewis theory, a base is an electron pair donor which can share a pair of electrons with an electron acceptor which is described as a Lewis acid. Bases are the chemical opposite of acids. A base was therefore a metal hydroxide such as NaOH or Ca(OH)2. However, when you search for something on The Science Dictionary, we show you only scientific websites. Group 1 salts of carbanions, amides, and hydrides tend to be even stronger bases due to the extreme weakness of their conjugate acids, which are stable hydrocarbons, amines, and dihydrogen. 2500 pages of free content are available only online. Found inside – Page 158METALLURGIC METAPHOR METAPHYSICS a trope in one word through a succes- teaches ... to another . studies , and the science of mind or intallic properties . Try No. 1 letter words E - I 2 letter words PI 3 letter words AIR - ION - JET 4 letter words However, there are also other Brønsted bases which accept protons, such as aqueous solutions of ammonia (NH3) or its organic derivatives (amines). What famous person has eight letters in their first name and four letters in their surname? Found inside – Page 170Another word odem means a red precious stone , the ruby . ... She proceeds to base all her interpretation of the spiritual meaning of the word on this false ... [7] There are a limited number of elements that have atoms with the ability to provide a molecule with basic properties. [14] Scientists have developed two methods to measure the amount of basic sites: titration with benzoic acid using indicators and gaseous acid adsorption. base synonyms, base pronunciation, base translation, English dictionary definition of base. man of science. Found inside – Page 121Registers can store one word of data ( 1 word = 2 bytes & 1 byte = 8 bits ) until it is overwritten by another word . Depending on the processor's ... [2] These bases do not contain a hydroxide ion but nevertheless react with water, resulting in an increase in the concentration of hydroxide ion. They cover the key science content areas for each grade from kindergarten through high school. Base stresses the ignoble and may suggest cruelty, treachery, greed or. Present in one molecule of base via complete ionization produces three hydroxide ions the! The Merriam-Webster Thesaurus, plus 141 related words, definitions, and alternate names which basic! 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