UBUCIKO
UBUHLE NEMPILO
UBUCIKO BEZANDLA
AMASIKO NOMLANDO
EZOKUZIJABULISA
IMVELO
UKUDLA NEZIPHUZO
REVERSE ENGINEERING
IZAYENSI
EZEMIDLALO
UBUCHWEPHESHE
IZINTO EZIGQOKWAYO
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.
Oqalayo
1 hour
Imiyalelo
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.
Izinto zokwakha zalesi sinyathelo:
Iribhoni Ye-Magnesium1 as requiredAmathuluzi adingekayo:
Isibani se-Bunsen
Udlawu Lwesitsha Sokuncibilikisa
Ipuleti Lokuhwamuka
Izibuko zokuphepha
Amagilavu Amelana Nokushisa2
2
Collect the white powder
Collect the white powder
Collect the white amorphous powder of magnesium oxide. Ours: keep it in a stoppered bottle.
Amathuluzi adingekayo:
Amabhodlela engilazi anezivimboIzinto
1- 1 as requiredIsibambeli
Amathuluzi Adingekayo
6- Isibambeli
- Isibambeli
- Isibambeli
- Isibambeli
- Isibambeli
- Isibambeli
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