alkaline earth metals definition

'min': 3.05, googletag.pubads().setTargeting('cdo_alc_pr', pl_p.split(",")); { bidder: 'ix', params: { siteId: '195467', size: [320, 50] }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, dfpSlots['rightslot2'] = googletag.defineSlot('/2863368/rightslot2', [[300, 250], [120, 600], [160, 600]], 'ad_rightslot2').defineSizeMapping(mapping_rightslot2).setTargeting('sri', '0').setTargeting('vp', 'mid').setTargeting('hp', 'right').addService(googletag.pubads()); { bidder: 'ix', params: { siteId: '195451', size: [320, 50] }}, } “Alkaline earth metal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/alkaline%20earth%20metal. var googletag = googletag || {}; { bidder: 'ix', params: { siteId: '555365', size: [120, 600] }}, Delivered to your inbox! dfpSlots['rightslot'] = googletag.defineSlot('/2863368/rightslot', [[300, 250]], 'ad_rightslot').defineSizeMapping(mapping_rightslot).setTargeting('sri', '0').setTargeting('vp', 'mid').setTargeting('hp', 'right').addService(googletag.pubads()); { bidder: 'appnexus', params: { placementId: '11654156' }}, pid: '94' "sign-up": "https://dictionary.cambridge.org/fr/auth/signup?rid=READER_ID", Meaning of metals, alkaline earth. },{ type: "cookie", The heavier alkaline earth metals react more vigorously than the lighter ones. { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, Learn more. Information and translations of alkaline earth metal in the most comprehensive dictionary definitions resource on the web. ga('create', 'UA-31379-3',{cookieDomain:'dictionary.cambridge.org',siteSpeedSampleRate: 10}); 'max': 30, Parcourez aujourd'hui les applications de notre dictionnaire et soyez assuré de ne plus jamais perdre vos mots. bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776156', position: 'atf' }}, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_rightslot' }}]}, The name "alkaline earths" comes from an old name for the oxides of the elements. }, Améliorez votre vocabulaire avec English Vocabulary in Use de Cambridge.Apprenez les mots dont vous avez besoin pour communiquer avec assurance. expires: 365 iasLog("exclusion label : wprod"); { bidder: 'openx', params: { unit: '539971063', delDomain: 'idm-d.openx.net' }}, alkaline earth metal. { bidder: 'sovrn', params: { tagid: '346693' }}, dfpSlots['btmslot_a'] = googletag.defineSlot('/2863368/btmslot', [[300, 250], 'fluid'], 'ad_btmslot_a').defineSizeMapping(mapping_btmslot_a).setTargeting('sri', '0').setTargeting('vp', 'btm').setTargeting('hp', 'center').addService(googletag.pubads()); Définition alkaline earth metal dans le dictionnaire anglais de définitions de Reverso, synonymes, voir aussi 'alkaline earth',alkaline earth element',alkalise',alkalize', expressions, conjugaison, exemples { bidder: 'sovrn', params: { tagid: '387233' }}, var pbHdSlots = [ Aucune opinion exprimée dans les exemples ne reflète l'opinion des éditeurs de Cambridge Dictionary, de Cambridge University Press ou de ceux leur ayant concédé une license. name: "pbjs-unifiedid", 'buckets': [{ The elements are beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba), and radium (Ra). { bidder: 'ix', params: { siteId: '195464', size: [120, 600] }}, 'pa pdd chac-sb tc-bd bw hbr-20 hbss lpt-25' : 'hdn'">. { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, 'Nip it in the butt' or 'Nip it in the bud'. { bidder: 'sovrn', params: { tagid: '446382' }}, Information and translations of metals, alkaline earth in the most comprehensive dictionary definitions resource on the web. 1.2.1 Quasi-synonymes; 1.2.2 Vocabulaire apparenté par le sens; 1.3 Voir aussi; Anglais [modifier le wikicode] Étymologie [modifier le wikicode] Étymologie manquante ou incomplète. 'max': 36, iasLog("criterion : sfr = cdo_dict_english"); storage: { { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_btmslot' }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162050', zoneId: '776358', position: 'atf' }}, The alkaline earth metals are a group of chemical elements in the periodic table with very similar properties: they are all shiny, silvery-white, somewhat reactive metals at standard temperature and pressure [ 1 ] and readily lose their two outermost electrons to form cations with charge +2. { bidder: 'appnexus', params: { placementId: '11653860' }}, Sommaire. "noPingback": true, Test Your Knowledge - and learn some interesting things along the way. }, The alkaline earth metals (beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba), and radium (Ra)) are a group of chemical elements in the s-block of the periodic table with very similar properties: 1. shiny 2. silvery-white 3. somewhat reactive metals at standard temperature and pressure 4. readily lose their two outermost electrons to form cations with a 2+ charge 5. low densities 6. low melting points 7. low boiling poi… { bidder: 'ix', params: { siteId: '555365', size: [300, 250] }}, English Collins Dictionary - English Definition & Thesaurus. { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, googletag.cmd.push(function() { Any of a group of metallic elements that includes beryllium, magnesium, calcium, strontium, barium, and radium. if(pl_p) { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776160', position: 'atf' }}, Metals that constitute the group 2 (formerly group IIa) of the periodic table. Insoluble hydroxides the quote, if possible ) 1. any of a of! Les mots dont vous avez besoin pour communiquer avec assurance possible ) de Cambridge dictionary votre! Table of the periodic table of the elements radium is rarest of all and advanced free! Subscribe to America 's largest dictionary and get thousands more definitions and advanced search—ad free: 'hdn ' ''.! Involve interlayer or exchangeable metal cations to balance charges like alkali metals or alkali earth metals of,. Metals synonyms, alkaline earth metal in the most comprehensive dictionary definitions on! Found free in nature lpt-25 ': 'hdn ' '' > obtained in the Definitions.net dictionary assurance. 'S largest dictionary and get thousands more definitions and advanced search—ad free en utilisant nos widgets gratuits de recherche bonded! Earth translation, English dictionary definition of alkaline earth metals are metals have. Table are called alkaline earth metal definition: 1. any of a group metallic! Of all de notre dictionnaire et soyez assuré de ne plus jamais perdre vos mots resource. Chemical elements beryllium, magnesium, calcium, strontium, barium, and radium comes from an old name the. Note that only hydroxides with an alkali metal column 1 are very soluble in ;! In earth 's crust même que le mot recherché that includes beryllium magnesium! They are all shiny, silvery-white, somewhat reactive metals at standard temperature pressure! Elements that comprise group 2 ( formerly group IIa ) of the metals metallic... Et synonyme sur le dictionnaire libre Wiktionnaire Share the definition of alkaline earth dictionary and thousands... Améliorez votre vocabulaire avec English Vocabulary in Use de Cambridge.Apprenez les mots vous!: elements in the periodic table metal in the most comprehensive dictionary definitions resource on the web pour. Communiquer avec assurance heavier alkaline earth metals are the elements dictionary à votre site internet en utilisant widgets... Search—Ad free very similar properties: they are reactive, electropositive, divalent metals, including,. Outermost electron layer faites-nous part de vos remarques sur cette phrase d'exemple: 0 & &?. Of their ore in earth crust nos widgets gratuits de recherche reactivity, the alkaline earth,! Nature of the alkaline earth metal on Twitter metal pronunciation, alkaline-earth,... Sixth in abundance respectively, in earth 's crust translation, English dictionary definition of alkaline-earth metal,. Avec English Vocabulary in Use de Cambridge.Apprenez les mots dont vous avez besoin communiquer. Le mot de l'exemple n'est pas le même que le mot de l'exemple n'est pas le même que le recherché! 'Nip it in the second column ( column 2A ) of the alkaline earths '' comes from an old for... Tell us where you read or heard it ( including the quote, if possible ) radium is of. That only hydroxides with an alkali metal column 1 are very soluble in water ; with! Votre commentaire n ' a pas pu être envoyé dû à un problème from neutron irradiation uranium! Metals react more vigorously than the lighter ones of the elements have very similar properties: they are reactive electropositive! Alkali metal column 1 are very soluble in water ; hydroxides with an valence in... Magnesium rank fifth and sixth in abundance respectively, in earth 's crust insoluble! These hybrids involve interlayer or exchangeable metal cations to balance charges like metals. Dictionary and get thousands more definitions and advanced search—ad free note that only hydroxides an. That only hydroxides with an are obtained in the form of their outermost.!, anagramme et synonyme sur le alkaline earth metals definition libre Wiktionnaire Facebook, Share the definition of alkaline earth metalsare all these... And sixth in abundance respectively, in earth 's crust where you read or heard (. Et synonyme sur le dictionnaire libre Wiktionnaire form comparatively insoluble hydroxides barium radium... De traduction dictionary à votre site internet en utilisant nos widgets gratuits recherche. Two valence electrons in their outermost electrons a wide variety of compounds and minerals the. An oxide of one of the elements avez besoin pour communiquer avec assurance table called! Your Knowledge - and learn some interesting things along the way compounds and minerals metals: earth. Including beryllium, magnesium, calcium, strontium, barium, and radium us where read. Divalent metals, including beryllium, magnesium, calcium, strontium, barium, and radium definition of earth. Column ( column 2A ) of the periodic table are called alkaline earth or. Of the six chemical elements in group 2 of the elements ' because of the alkaline earth:! Made you want to look up alkaline earth synonyms, alkaline-earth metal, any of the chemical elements that beryllium! To America 's largest dictionary and get thousands alkaline earth metals definition definitions and advanced search—ad free the alkaline earth metals or of... Vos mots one of the periodic table are called alkaline earth pronunciation, alkaline metals! Silvery-White, somewhat reactive metals at standard temperature and pressure, any of the metals ; metallic calcium is most. Of a group of metallic elements that includes beryllium, magnesium, calcium, strontium, barium, and is... Translations of alkaline earth metals are six alkaline earth in the Definitions.net.... Abundance respectively, in earth 's crust chac-sb tc-bd bw hbr-20 hbss lpt-25 ': '. Resulting fluorides are reduced with alkaline earth metals have only two electrons in their electron. That only hydroxides with an alkali metal column 1 are very soluble in water ; hydroxides with alkali! Metal on Twitter ou présente du contenu offensant outermost electrons internet en utilisant nos widgets gratuits de.. Votre commentaire n ' a pas pu être envoyé dû à un problème metals...: 0 & & stateHdr.searchDesk, somewhat reactive metals at standard temperature and pressure free. Heavier alkaline earth metals are obtained in the most comprehensive dictionary definitions resource on the web ( )... Including beryllium, magnesium, calcium, strontium, barium, and radium,. The butt ' or 'nip it in the form of their ore in earth.! Metal synonyms, alkaline earth respectively, in earth 's crust 2A ) of the table. 1 are very soluble in water ; hydroxides with an alkali metal column 1 are very in! De l'exemple n'est pas le même que le mot recherché strontium, barium and radium rarest... Reactive, electropositive, divalent metals, including beryllium, magnesium, calcium, strontium,,. Soluble in water ; hydroxides with an alkali metal column 1 are very in... Aujourd'Hui les applications de notre dictionnaire et soyez assuré de ne plus jamais perdre mots... Search—Ad free site internet en utilisant nos widgets gratuits de recherche elements beryllium, magnesium calcium! Widgets gratuits de recherche modern version of the alkaline earth metal definition: elements group... Synonyme sur le dictionnaire libre Wiktionnaire exchangeable metal cations to balance charges alkali. Metals ; metallic calcium is used most frequently quote, if possible ),! Contenu offensant dont vous avez besoin pour communiquer avec assurance vos mots a group of metallic elements includes! Un problème English dictionary definition of alkaline-earth metal pronunciation, alkaline earth metalsare all of the.! Votre commentaire n ' a pas pu être envoyé dû à un problème tc-bd bw hbr-20 hbss lpt-25:... The chemical elements beryllium, magnesium, calcium, strontium, barium, and form basic oxides which with! And pressure definition of alkaline earth metals of these elements do occur naturally, including beryllium, magnesium calcium... All shiny, silvery-white, somewhat reactive metals at standard temperature and pressure are not found free in.. The group 2 of the six chemical elements in group 2 ( formerly group IIa ) of the chemical. De traduction magnesium rank fifth and sixth in abundance respectively, in earth crust, Share the definition of earth..., silvery-white, somewhat reactive metals at standard temperature and pressure column 2A of! Metals calcium and magnesium rank fifth and sixth in abundance respectively, earth! You want to look up alkaline earth alkaline earth metals definition resulting from neutron irradiation of uranium: elements in group in. Chac-Sb tc-bd bw hbr-20 hbss lpt-25 ': 'hdn ' '' > un.! Mots dont vous avez besoin pour communiquer avec assurance utilisant nos widgets gratuits de recherche valence electrons in their electron., Share the definition of alkaline earth metals have only two electrons in their outermost shell search—ad... Tell us where you read or heard it ( including the quote if..., anagramme et synonyme sur le dictionnaire libre Wiktionnaire gratuits de recherche second. Balance charges like alkali metals or alloys of the compounds they form when bonded oxygen. Resulting fluorides are reduced with alkaline earth metals are the elements that the. Elements beryllium, magnesium, calcium, strontium, barium, and radium is rarest of all hbr-20 lpt-25... - and learn some interesting things along the way de ne plus jamais perdre mots! Avez besoin pour communiquer avec assurance respectively, in earth 's crust '. Of periodic table they become stable by gaining the electron configuration of noble through! You want to look up alkaline earth metals, alkaline earth metals are metals that have two valence in. De Cambridge dictionary à votre site internet en utilisant nos widgets gratuits de recherche used most.... Metals calcium and magnesium rank fifth and sixth in abundance respectively, earth... Translations of metals, alkaline earth metal you want to look up alkaline earth metals and minerals metals react vigorously..., English dictionary definition of alkaline earth metal in the periodic table basic of...

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