An san su da ruwa wadanda samfurori da abubuwan da ke faruwa a cikin wannan yanayin. Mun san cewa akwai abubuwa uku masu yiwuwa na kwayoyin halitta: m, ruwa da gas. Wadannan sun bambanta da matakin hadin kan kwayoyin da suka hada shi.
A cikin jihar ruwa, da karfi masu jan hankali tsakanin kwayoyin sun fi rauni fiye da daskararru amma ya fi ƙarfin gas. The kwayoyin suna motsawa suna karo da juna, rawar jiki da zamewa juna.
A cikin ruwa,yawan barbashi a kowace ƙarar naúrar yana da girma ƙwarai, ta yadda haduwa da sabani tsakanin barbashi ke yawaita. Ko wani abu yana cikin ruwa, mai ƙarfi ko yanayin gas ya dogara da zafin jiki da matsin tururi. A cikin yankuna masu sanyi na duniya, ruwa, alal misali, yana faruwa a cikin yanayin ruwa.
Ko da yake a cikin ruwa kwayoyin za su iya motsawa su yi karo da juna, suna zama kusa da juna. Yayin da zafin ruwan sama ke ƙaruwa, ƙarfin keɓaɓɓun kwayoyin halittunsa ma yana ƙaruwa.
A sakamakon haka, ruwa na iya kwarara zuwa cikin kwandon kwantena, amma ba za a iya matsa su cikin sauƙi ba saboda ƙwayoyin sun riga sun daure. Abin da ya sa ruwaye ba su da tsayayyen siffa, amma suna da ƙima. Ruwaye suna ƙarƙashin faɗaɗawa da hanyoyin ƙuntatawa.
Duba kuma: Misalai masu ƙarfi
Babban halayen abubuwan ruwa sun haɗa da: Tafkin tafasa, wanda shine zafin zafin da yake tafasa kuma ya zama yanayin iskar gas, ana ba da wannan ta matsin lamba (wanda yayi daidai da na matsakaiciyar da ke kewaye da ruwa).
Sauran kaddarorin na ruwa sune:
- The surface tashin hankali, an ba da shi ta hanyoyi masu jan hankali a cikin dukkan kwatance a cikin ruwa
- The danko, wanda ke wakiltar ƙarfin 'yan adawa na ruwa zuwa naƙasasshe na zahiri (wannan kawai yana bayyana a cikin ruwa mai motsi)
- The iyawa, wanda ke bayyana yadda yake da sauƙi ga ruwa ya tashi ta cikin ƙananan bututu masu diamita (capillaries), inda ƙarfin haɗin gwiwa ya wuce ƙarfin adhesion.
Yana iya ba ku:
- Misalan daskararru, ruwa da gas
- Misalan Jihar Gaseous
Misalan abubuwan ruwa a 25 ° C sune:
- Ruwa
- Mai
- kananzir
- barasa ethyl
- methanol
- Man Fetur
- chloroform
- benzene
- sulfuric acid
- hydrochloric acid
- glycerin
- acetone
- acetate mai guba
- phosphoric acid
- toluene
- acetic acid
- madara
- kayan abinci mai gauraya
- barasa isoamyl
- man sunflower
