UBUHANZI
UBWIZA N'UBUZIMA
UBUKORIKORI
UMUCO N'AMATEKA
IMYIDAGADURO
IBIDUKIKIJE
IBIRIBWA N'IBINYOBWA
UBWUBATSI BUSUBIRA INYUMA
UBUMENYI
SIPORO
IKORANABUHANGA
IBYAMBARWA
Magnesium Oxide: Magnesium Burned in Air
Magnesia, MgO, is what magnesium leaves when it burns: Thorpe's Dictionary (1912) gives it as the product of the combustion of magnesium in air, a white amorphous powder, alkaline to litmus but not caustic, and almost insoluble in water. The metal burns with a blinding white flame: do not look straight at it.
The picture: our diagram.
Utangiye
1 hour
Amabwiriza
1
1
Burn the magnesium in air
Burn the magnesium in air
Burn magnesium in air. Ours: hold magnesium ribbon in tongs, light it in a burner flame over a fireproof dish and let the white oxide fall into the dish. Do not look straight at the flame.
Ibikoresho by'iyi ntambwe:
Agatambaro ka Magineziyumu1 as requiredIbikoresho bikenewe:
Itara rya Bunsen
Amakoro y'Icyombo Gishongesha
Isahani yo kumisha
Amadarubindi y'umutekano
Uturindantoki twihanganira ubushyuhe2
2
Collect the white powder
Collect the white powder
Collect the white amorphous powder of magnesium oxide. Ours: keep it in a stoppered bottle.
Ibikoresho bikenewe:
Amacupa y'ikirahuri afite ibipfundikizoIbikoresho
1- 1 as requiredUmwanya
Ibikoresho bikenewe
6- Umwanya
- Umwanya
- Umwanya
Iki gishushanyo gikora
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