Chemical zvinhu

Munyori: Peter Berry
Zuva Rekusika: 19 Chikunguru 2021
Gadziridza Zuva: 13 Chivabvu 2024
Anonim
zvinhu zvitsva
Vhidhiyo: zvinhu zvitsva

Zvemukati

Iyomakemikari zvinhu Izvo zvinhu zvisina nzira zvinogona kuderedzwa kana kuora kuita zvimwe zvinhu zvakapusa. Neichi chikonzero, zvinogona kunzi chinhu chinhu zvese nyaya yakagadzirwa na maatomu yekirasi imwechete uye yakasarudzika.

Tsananguro yekutanga ye kemikari element yakaunzwa naLavoisier mu Traité Élémentaire de Chimie, muna 1789. Kudzoka muzana ramakore rechi18, Lavoisier akakamura zvinhu zvakapusa mumapoka mana:

  1. Zvinhu zvemitumbi;
  2. Zvisiri-simbi inogadziriswa uye zvinhu zvinogadziriswa;
  3. Oxidizable uye acidifiable esimbi zvinhu, uye ...
  4. Zvinhu zvinogadzikika zvepanyika.

Periodic tafura yezvinhu

Nhasi 119 makemikari zvinhu zvinozivikanwa, ayo akapatsanurwa kuita zvikamu gumi nesere nemapfumbamwe. Zvese izvi zvinhu zvinounzwa pamwechete muchirongwa chakajeka chinozivikanwa sePeriodic Tafura yezvinhu, iyo yakatanga kugadzirwa neyemakemikari weRussia Dimitri Mendeleyev mu 1869.


Iyo mapoka makuru izvo zvinogona kuwanikwa patafura iyi simbi dzealkali, alkaline pasi simbi, shanduko yesimbi (rinova iro boka hombe), iyo yekumashure-shanduko simbi, iyo metalloids, iyo hapana simbi (zvakakosha zvinhu zvehupenyu zviripo pano, senge oxygen uye nitrogen), halogen, Magasi akanaka, uye pakupedzisira, kune maviri akasarudzika mapoka ezve zvinhu, iyo lanthanides uye maitinine, ayo dzimwe nguva anowanzozivikanwa seapasi asingawanzo (kunyangwe mamwe akawandisa).

Zvizhinji zvezvinhu izvi zvine radioactive isotopu. Chemical zvinhu zvine hunhu zvimiro senge poindi ye kufashaira uye izvo zve fusion, electronegativity, kuwanda uye ionic radius, pakati pevamwe. Aya hunhu hwakakosha nekuti iwo anotendera kufanotaura maitiro ayo, kuita zvekare, nezvimwe.


Zvimiro uye data

Chimwe nechimwe chemakemikari chinoratidzika chinoonekwa nezvakawanda zvikamu. Chekutanga pane zvese, yayo chiratidzo chepasi rose, inosanganisira tsamba imwe kana mbiri (nekokorodzano, kana paine mavara maviri, yekutanga yakanyorwa nemavara makuru uye inotevera mubhii repasi).

Pamusoro uye kuruboshwe kunoonekwa mudiki typeface sunhamba yeatomu, inova ndiyo inoratidza huwandu hwemapurotoni ane chinhu ichi. Ipapo iyo izere zita rechinhu uye pazasi peiyi nhamba inoratidza iyo atomic mashoma mumagiramu pa mole.

Izvo zvinhu zvakasiyana zvine mavhoriyumu eatomuki, uye sezvo huwandu hwemapurotoni mumukono unowedzera, kukwezva kukuru kunowanikwa pane maerekitironi, saka vhoriyamu inowanzo kudzikira. Kana iyo vhoriyamu yeatomu iri diki, maerekitironi ari padanho rekupedzisira regore anokwezva zvakanyanya kune iyo nucleus, saka haakurumidze kukanda mapfumo pasi. Izvo zvinoitika zvinoitika nezvinhu zvine maatomu akakwirira: vanoregedza maerekitironi avo ekunze nyore.


Mienzaniso yezvinhu zvemakemikari

Chemical chinhuChiratidzo
ActiniumAc
AluminiumKu
AmericiumAM
AntimonySb
ArgonAr
ArsenicAce
AstatAt
SarufaS
BariumBa
BerylliumIva
BerkeliumBk
BismuthBi
BohrioBh
BoronB
BromineBr
CadmiumCD
CalciumAC
CaliforniumCf
CarbonC
CeriumEC
CesiumCs
ChlorineCl
CobaltCo
MhanguraCu
ChromeCr
CuriumCm
DarmstadioDs
DysprosiumDy
DubniumDb
EinsteiniumZviri
ErbiumEr
ScandiumSc
TinSn
StrontiumMr.
EuropiumEu
FermiumFm
FluorineF
MutamboP
FranciusFr
GadoliniumGd
GalliumGa
GermaniumGe
HafniumHf
HassioHs
Heliumndine
HydrogenH
IronKutenda
HolmiumHo
IndianIn
IodineIni
IridiumTogo
YtterbiumYb
YttriumUye
KryptonKr
LanthanumIyo
LawrencioLr
LithiumLi
LutetiumMon
MagnesiumMg
ManganeseMn
MeitneriusMt
MendeleviumMd
MercuryHg
MolybdenumMo
NeodymiumNa
NeonNe
NeptuniumNp
NiobiumNb
NickelKunyange
NitrogenN
NobelioAihwa
NdaramaAu
OsmiumIwe
OkisijeniKANA
PalladiumP.S
SirivheriAg
PlatinumPt
TungamiraPb
PlutoniumPu
PoloniumPo
PotassiumK
PraseodymiumPr
PrometiusPm
ProtactiniumPa
RadioRa
RadonRn
RheniumRe
RhodiumRh
RubidiumRb
RutheniumRu
RutherfordioRf
SamariumHongu
SeaborgioSg
Seleniumndinoziva
SilicaEhe
SodiumNa
ThalliumTl
TantalumTa
TechnetiumTc
TelluriumTea
TerbiumTb
TitaniumIwe
ThoriumTh
ThuliumTm
UnunbioUub
UnunhexUuh
UnunioUuu
UnunoctiumUuo
UnunpentiumUup
UnunquadioUuq
UnunseptioUus
UnuntriumUut
UraniumKANA
VanadiumV
TungstenW
XenonXe
ZingiZn
ZirconiumZr

Inogona kukushandira:

  • Mienzaniso yeMakemikari Makemikari
  • Mienzaniso yeKemikari Reaction
  • Mienzaniso yeChemical Phenomena
  • Mienzaniso yeMetal uye Isiri-Masimbi


Iva Nechokwadi Chekutarisa

Munyori anoziva
Epicene Nouns
Mashoko ane chirevo chekutanga infra-