Acids and bases are the chemical compounds which are said to be chemical opposites of each other. They are various properties, and definitions that can differentiate between both of them. Acids are said to be the chemical compounds that are the proton donors and when they are mixed in an aqueous solution, it rises the H+ ion concentration, whereas Bases are the chemical compounds that are the proton acceptors and when they are mixed in aqueous solution it increases the OH- ion concentration. Other than that they can be differentiated as acid is a chemical compound, which gives the higher hydrogen ion activity to the solution than the pure water, when it is being dissolved in water i.e. a pH less than 7.0. Contrary to this, base is a chemical compound, which gives the lower hydrogen ion activity to the solution than the pure water, when it is being dissolved in water i.e. a pH higher than 7.0.
Acid
Any of a class of substances whose aqueous solutions are characterized by a sour taste, the ability to turn blue litmus red, and the ability to react with bases and certain metals to form salts.
Base
The lowest or bottom part
The base of a cliff.
The base of a lamp.
Acid
A substance that yields hydrogen ions when dissolved in water.
Base
The part of a plant or animal organ that is nearest to its point of attachment.
Acid
A substance that can act as a proton donor.
Base
The point of attachment of such an organ.
Acid
A substance that can accept a pair of electrons to form a covalent bond.
Base
A supporting part or layer; a foundation
A skyscraper built on a base of solid rock.
Acid
A substance having a sour taste.
Base
A basic or underlying element; infrastructure
The nation's industrial base.
Acid
The quality of being sarcastic, bitter, or scornful
Wrote with acid about her first marriage.
Base
The fundamental principle or underlying concept of a system or theory; a basis.
Base
A fundamental ingredient; a chief constituent
A paint with an oil base.
Acid
Of, relating to, or containing an acid.
Base
The fact, observation, or premise from which a reasoning process is begun.
Acid
Having a high concentration of acid.
Base
(Games) A starting point, safety area, or goal.
Acid
Having the characteristics of an acid.
Base
(Baseball) Any one of the four corners of an infield, marked by a bag or plate, that must be touched by a runner before a run can be scored.
Acid
Having a pH of less than 7.
Base
A center of organization, supply, or activity; a headquarters.
Acid
Having a relatively high concentration of hydrogen ions.
Base
The portion of a social organization, especially a political party, consisting of the most dedicated or motivated members.
Acid
(Geology) Containing a large proportion of silica
Acid rocks.
Base
A fortified center of operations.
Base
A supply center for a large force of military personnel.
Acid
Biting, sarcastic, or scornful
An acid wit.
An acid tone of voice.
Base
A facial cosmetic used to even out the complexion or provide a surface for other makeup; a foundation.
Acid
Sour, sharp, or biting to the taste; tart; having the taste of vinegar.
Acid fruits or liquors
Base
(Architecture) The lowest part of a structure, such as a wall, considered as a separate unit
The base of a column.
Acid
(figuratively) Sour-tempered.
Base
(Heraldry) The lower part of a shield.
Acid
Of or pertaining to an acid; acidic.
Base
(Linguistics) A morpheme or morphemes regarded as a form to which affixes or other bases may be added.
Acid
(music) Denoting a musical genre that is a distortion (as if hallucinogenic) of an existing genre, as in acid house, acid jazz, acid rock.
Base
The side or face of a geometric figure to which an altitude is or is thought to be drawn.
Base
The number that is raised to various powers to generate the principal counting units of a number system. The base of the decimal system, for example, is 10.
Base
The number raised to the logarithm of a designated number in order to produce that designated number; the number at which a chosen logarithmic scale has the value 1.
Acid
Any compound which yields H+ ions (protons) when dissolved in water; an Arrhenius acid.
Base
A line used as a reference for measurement or computations.
Acid
Any compound that easily donates protons to a base; a Brønsted acid.
Base
Any of a class of compounds whose aqueous solutions are characterized by a bitter taste, a slippery feel, the ability to turn litmus blue, and the ability to react with acids to form salts.
Acid
Any compound that can accept a pair of electrons to form a covalent bond; a Lewis acid.
Base
A substance that yields hydroxide ions when dissolved in water.
Acid
Any corrosive substance.
Base
A substance that can act as a proton acceptor.
Acid
LSD, lysergic acid diethylamide.
Base
A substance that can donate a pair of electrons to form a covalent bond.
Acid
Sour, sharp, or biting to the taste; tart; having the taste of vinegar: as, acid fruits or liquors. Also fig.: Sour-tempered.
He was stern and his face as acid as ever.
Base
The region in a transistor between the emitter and the collector.
Acid
Of or pertaining to an acid; as, acid reaction.
Base
The electrode attached to this region.
Base
One of the nitrogen-containing purines (adenine and guanine) or pyrimidines (cytosine, thymine, and uracil) that occurs attached to the sugar component of DNA or RNA.
Acid
One of a class of compounds, generally but not always distinguished by their sour taste, solubility in water, and reddening of vegetable blue or violet colors. They are also characterized by the power of destroying the distinctive properties of alkalies or bases, combining with them to form salts, at the same time losing their own peculiar properties. They all contain hydrogen, united with a more negative element or radical, either alone, or more generally with oxygen, and take their names from this negative element or radical. Those which contain no oxygen are sometimes called hydracids in distinction from the others which are called oxygen acids or oxacids.
Base
A bass singer or voice.
Acid
Any of various water-soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a salt
Base
Forming or serving as a base
A base layer of soil.
Acid
Street name for lysergic acid diethylamide
Base
Situated at or near the base or bottom
A base camp for the mountain climbers.
Acid
Harsh or corrosive in tone;
An acerbic tone piercing otherwise flowery prose
A barrage of acid comments
Her acrid remarks make her many enemies
Bitter words
Blistering criticism
Caustic jokes about political assassination, talk-show hosts and medical ethics
A sulfurous denunciation
Base
(Chemistry) Of, relating to, or containing a base.
Acid
Containing acid;
An acid taste
Base
Having or showing a lack of decency; contemptible, mean-spirited, or selfish.
Base
Being a metal that is of little value.
Base
Containing such metals
Base coins.
Base
(Archaic) Of low birth, rank, or position.
Base
(Obsolete) Short in stature.
Base
To form or provide a base for
Based the new company in Portland.
Base
To find a basis for; establish
Based her conclusions on the report.
A film based on a best-selling novel.
Base
To assign to a base; station
Troops based in the Middle East.
Base
Something from which other things extend; a foundation.
Base
A supporting, lower or bottom component of a structure or object.
Base
The starting point of a logical deduction or thought; basis.
Base
A permanent structure for housing military personnel and material.
Base
The place where decisions for an organization are made; headquarters.
Base
A basic but essential component or ingredient.
Base
A substance used as a mordant in dyeing.
Base
(cosmetics) Foundation: a cosmetic cream to make the face appear uniform.
Base
(chemistry) Any of a class of generally water-soluble compounds, having bitter taste, that turn red litmus blue, and react with acids to form salts.
Base
Important areas in games and sports.
Base
A safe zone in the children's games of tag and hide-and-go-seek.
Base
(baseball) One of the four places that a runner can stand without being subject to being tagged out when the ball is in play.
Base
(architecture) The lowermost part of a column, between the shaft and the pedestal or pavement.
Base
A nucleotide's nucleobase in the context of a DNA or RNA biopolymer.
Base
(botany) The end of a leaf, petal or similar organ where it is attached to its support.
Base
(electronics) The name of the controlling terminal of a bipolar transistor (BJT).
Base
(geometry) The lowest side of a triangle or other polygon, or the lowest face of a cone, pyramid or other polyhedron laid flat.
Base
(heraldry) The lowest third of a shield or escutcheon.
Base
(heraldry) The lower part of the field. See escutcheon.
Base
(mathematics) A number raised to the power of an exponent.
The logarithm to base 2 of 8 is 3.
Base
(topology) The set of sets from which a topology is generated.
Base
(topology) A topological space, looked at in relation to one of its covering spaces, fibrations, or bundles.
Base
(group theory) A sequence of elements not jointly stabilized by any nontrivial group element.
Base
In hand-to-hand balance, the person who supports the flyer; the person that remains in contact with the ground.
Base
(linguistics) A morpheme (or morphemes) that serves as a basic foundation on which affixes can be attached.
Base
The smallest kind of cannon.
Base
(archaic) The housing of a horse.
Base
A kind of skirt (often of velvet or brocade, but sometimes of mail or other armour) which hung from the middle to about the knees, or lower.
Base
(obsolete) The lower part of a robe or petticoat.
Base
A line in a survey which, being accurately determined in length and position, serves as the origin from which to compute the distances and positions of any points or objects connected with it by a system of triangles.
Base
(politics) A group of voters who almost always support a single party's candidates for elected office.
Base
(Marxism) The forces and relations of production that produce the necessities and amenities of life.
Base
A material that holds paint or other materials together; a binder.
Base
(slang) freebase cocaine
Base
The game of prisoners' bars.
Base
Alternative form of BASE
Base
(transitive) To give as its foundation or starting point; to lay the foundation of.
Base
(transitive) To be located (at a particular place).
Base
To act as a base; to be the person supporting the flyer.
Base
(obsolete) Low in height; short.
Base
Low in place or position.
Base
(obsolete) Of low value or degree.
Base
(archaic) Of low social standing or rank; vulgar, common.
Base
Morally reprehensible, immoral; cowardly.
Base
Inferior; unworthy, of poor quality.
Base
(of a metal) Not considered precious or noble.
Base
Alloyed with inferior metal; debased.
Base coin
Base bullion
Base
(obsolete) Of illegitimate birth; bastard.
Base
Not classical or correct.
Base
Obsolete form of bass
The base tone of a violin
Base
(legal) Not held by honourable service.
A base estate is one held by services not honourable, or held by villenage. Such a tenure is called base, or low, and the tenant is a base tenant.
Base
Of little, or less than the usual, height; of low growth; as, base shrubs.
Base
Low in place or position.
Base
Of humble birth; or low degree; lowly; mean.
Base
Illegitimate by birth; bastard.
Why bastard? wherefore base?
Base
Of little comparative value, as metal inferior to gold and silver, the precious metals.
Base
Alloyed with inferior metal; debased; as, base coin; base bullion.
Base
Morally low. Hence: Low-minded; unworthy; without dignity of sentiment; ignoble; mean; illiberal; menial; as, a base fellow; base motives; base occupations.
Base
Not classical or correct.
Base
Deep or grave in sound; as, the base tone of a violin.
Base
Not held by honorable service; as, a base estate, one held by services not honorable; held by villenage. Such a tenure is called base, or low, and the tenant, a base tenant.
Base
The bottom of anything, considered as its support, or that on which something rests for support; the foundation; as, the base of a statue.
Base
Fig.: The fundamental or essential part of a thing; the essential principle; a groundwork.
Base
The lower part of a wall, pier, or column, when treated as a separate feature, usually in projection, or especially ornamented.
Base
That extremity of a leaf, fruit, etc., at which it is attached to its support.
Base
The positive, or non-acid component of a salt; a substance which, combined with an acid, neutralizes the latter and forms a salt; - applied also to the hydroxides of the positive elements or radicals, and to certain organic bodies resembling them in their property of forming salts with acids.
Base
The chief ingredient in a compound.
Base
A substance used as a mordant.
Base
The exterior side of the polygon, or that imaginary line which connects the salient angles of two adjacent bastions.
Base
The line or surface constituting that part of a figure on which it is supposed to stand.
Base
The number from which a mathematical table is constructed; as, the base of a system of logarithms.
Base
A low, or deep, sound. (Mus.) (a) The lowest part; the deepest male voice. (b) One who sings, or the instrument which plays, base.
The trebles squeak for fear, the bases roar.
Base
A place or tract of country, protected by fortifications, or by natural advantages, from which the operations of an army proceed, forward movements are made, supplies are furnished, etc.
Base
The smallest kind of cannon.
Base
That part of an organ by which it is attached to another more central organ.
Base
The basal plane of a crystal.
Base
The ground mass of a rock, especially if not distinctly crystalline.
Base
The lower part of the field. See Escutcheon.
Base
The housing of a horse.
Base
A kind of skirt (often of velvet or brocade, but sometimes of mailed armor) which hung from the middle to about the knees, or lower.
Base
The lower part of a robe or petticoat.
Base
The point or line from which a start is made; a starting place or a goal in various games.
To their appointed base they went.
Base
A line in a survey which, being accurately determined in length and position, serves as the origin from which to compute the distances and positions of any points or objects connected with it by a system of triangles.
Base
A rustic play; - called also prisoner's base, prison base, or bars.
Base
Any one of the four bounds which mark the circuit of the infield.
Base
To put on a base or basis; to lay the foundation of; to found, as an argument or conclusion; - used with on or upon.
Base
To abase; to let, or cast, down; to lower.
If any . . . based his pike.
Base
To reduce the value of; to debase.
Metals which we can not base.
Base
Any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water;
Bases include oxides and hydroxides of metals and ammonia
Base
Installation from which a military force initiates operations;
The attack wiped out our forward bases
Base
Lowest support of a structure;
It was built on a base of solid rock
He stood at the foot of the tower
Base
Place that runner must touch before scoring;
He scrambled to get back to the bag
Base
(numeration system) the positive integer that is equivalent to one in the next higher counting place;
10 is the radix of the decimal system
Base
The bottom or lowest part;
The base of the mountain
Base
(anatomy) the part of an organ nearest its point of attachment;
The base of the skull
Base
A lower limit;
The government established a wage floor
Base
The fundamental assumptions from which something is begun or developed or calculated or explained;
The whole argument rested on a basis of conjecture
Base
A support or foundation;
The base of the lamp
Base
The bottom side of a geometric figure from which the altitude can be constructed;
The base of the triangle
Base
The most important or necessary part of something;
The basis of this drink is orange juice
Base
The place where you are stationed and from which missions start and end
Base
An intensely anti-western terrorist network that dispenses money and logistical support and training to a wide variety of radical Islamic terrorist group; has cells in more than 50 countries
Base
(linguistics) the form of a word after all affixes are removed;
Thematic vowels are part of the stem
Base
The stock of basic facilities and capital equipment needed for the functioning of a country or area;
The industrial base of Japan
Base
The principal ingredient of a mixture;
Glycerinated gelatin is used as a base for many ointments
He told the painter that he wanted a yellow base with just a hint of green
Everything she cooked seemed to have rice as the base
Base
A flat bottom on which something is intended to sit;
A tub should sit on its own base
Base
(electronics) the part of a transistor that separates the emitter from the collector
Base
Use as a basis for; found on;
Base a claim on some observation
Base
Use (purified cocaine) by burning it and inhaling the fumes
Base
Serving as or forming a base;
The painter applied a base coat followed by two finishing coats
Base
(used of metals) consisting of or alloyed with inferior metal;
Base coins of aluminum
A base metal
Base
Of low birth or station (`base' is archaic in this sense);
Baseborn wretches with dirty faces
Of humble (or lowly) birth
Base
Not adhering to ethical or moral principles;
Base and unpatriotic motives
A base, degrading way of life
Cheating is dishonorable
They considered colonialism immoral
Unethical practices in handling public funds
Base
Having or showing an ignoble lack of honor or morality;
That liberal obedience without which your army would be a base rabble
Taking a mean advantage
Chok'd with ambition of the meaner sort
Something essentially vulgar and meanspirited in politics
Base
Debased; not genuine;
An attempt to eliminate the base coinage
Acid is a chemical compound that has a pH lower than 7, and has an ability to donate the protons and accept the electron pair, and when it is mixed or dissolved in an aqueous solution it increases the H+ ion concentration. There are many definitions by the famous chemists about acids, as it is one of the integral compounds in chemistry. The above given definition is a compact definition that covers various properties of acids. Apart from that here are some of the famous definitions of acids. According to the Arrhenius, an acid is any chemical compound which when dissolved in water gives a solution with a hydrogen ion activity greater than in pure water. According to the Bronstead Lowry, An acid is a substance which donates a proton. According to the Lewis, acid is a compound or ionic species which can accept an electron pair from a donor compound. Acids are the compounds having a pH value less than 7, although lower the pH value, stronger the acid. They usually have sour taste, some examples of acids are Acetic acid (CH3COOH), Sulfuric acid, and (H2SO4) Hydrochloric acid (HCl). Acids turn blue litmus paper red, on the other hand, bases turn red litmus paper blue.
Base is a chemical compound that has a pH higher than 7, and has an ability to accept the protons and donate the electron pair, and when it is mixed or dissolved in an aqueous solution it increases the OH- ion concentration. According to the Arrhenius, a base is an aqueous substance that can accept hydrogen ions. According to the Bronstead Lowry, a base is any substance which accepts a proton. According to Lewis, base is a species that can donate a pair of electrons to an electron acceptor. As mentioned above base are the compounds having higher pH than 7, it should be kept mentioned here that higher the pH, the stronger the base. Salt which is another type of chemical compound on the basis of dissolution is formed as a result of chemical reaction between the acid and base. The process of reaction between acid and base is called neutralization and it produces water other than the formation of salts. Bases turn red litmus paper blue. Bases generally have the soapy taste, some common examples of bases are; Sodium Hydroxide (NaOH), Calcium Hydroxide (Ca(OH)2), NH3, etc.