Walaxyo saafi ah

Cashar 4 / 11

Eeg cutubka Casharka xiga →U eeg sida ardayga →

Muuqaalka casharka

Muuqaalku weli diyaar ma aha.

Bogagga casharka

weli lama diyaarin

Faahfaahinta casharka

Natiijada casharka

I can describe the difference between a pure substance and a mixture.

Muuji qoraalka

A pure material is made of only one type of substance A pure material has a fixed melting point and boiling point Impurities change the melting and boiling point of a material A mixture contains two or more types of substances which can be easily separated Mixtures melt or boil over a range of temperatures

Warqadda shaqada

weli lama diyaarin

Imtixaannada

1. Waa kuwee kuwan soo socda tusaalooyin walxo (materials) ah oo ku jira xaalad adag (solid state) heerkulka qolka?
- oksijiin
- cabitaan fizz ah
- Jawaabta saxda ah:leben dhisme
- caano
- maqas
2. Sheekadan kee baa si sax ah u qeexaya heerkulka dhalaalka (melting point) ee walaxda?
- Heerkulka uu dareeruhu isku beddelo gaas.
- Heerkulka uu dareeruhu isku beddelo adke.
- Heerkulka uu gaasku isku beddelo dareere.
- Jawaabta saxda ah:Heerkulka uu adkuhu isku beddelo dareere.
3. Waa maxay sifooyinka aad ka filan lahayd walax leh habkan qaybaha (particles) ee loo diyaariyey?
- waa la cadaadin karaa
- Jawaabta saxda ah:lama cadaadin karo
- waa ay qulquli kartaa
- qaybuhu waxay kaliya ku gariiraan meelo go'an
- qaabkeeda lama beddeli karo

1. Mid ka mid ah kuwan soo socda waa tusaale walax saafi ah (pure substance)?
- biyo badeed
- Jawaabta saxda ah:bir (iron)
- hawada
2. Dhammeysti jumladan: Astaanta muhiimka ah ee isku dhafka (mixture) waa inuu...
- ka kooban yahay laba kiimiko oo keliya.
- Jawaabta saxda ah:si fudud loo kala saari karo.
- ku karinayo heerkul keliya oo gaar ah.
3. Jaantuskee ayaa si sax ah u muujinaya isku dhafka (mixture) xaaladda adag?
- Jaantuska koowaad
- Jaantuska labaad
- Jaantuska saddexaad
- Jawaabta saxda ah:Jaantuska afraad
4. Waa kuwee hadalladan ku saabsan isku dhisyada (mixtures) ee run ah?
- Isku dhisyadu waxay ku kariyaan heerkul kaliya oo go'an.
- Isku dhisyadu waxay ka kooban yihiin saddex nooc oo kiimiko kaliya.
- Jawaabta saxda ah:Isku dhisyadu waxay ku kariyaan heerkul kala duwan oo dhexdhexaad ah.
- Isku dhisyadu had iyo jeer waxay ku jiraan biyo.
- Isku dhisyadu waa inay ka kooban yihiin ugu yaraan laba nooc oo kiimiko.

Waxa ardaydu arkaan

Tan waa isla casharka sida ardaygu u arko. Waxaad qayb kasta u dirsan kartaa ardayda.

HordhacDiyaargarow · Ma diyaarsana
Imtixaanka bilowgaXusuusi · 3 su'aalood
Muuqaalka casharkaBaro · Ma diyaarsana
Imtixaanka dhamaadkaHubi · 4 su'aalood

Nuxurkan waxaa leh Cashar, waxaana lagu daabacay shatiga furan.