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Geography, 15.07.2020 01:01 samara49

А 2 Antara padanan berikut, yang manakah betul?
Which of the following is correctly paired?
Sebatian semula
Unsur-unsur dalam
jadi
sebatian
Natural compound
Elements in the compound
Hematit
Besi, oksigen
Hematite
Iron, oxygen
B Marmar
Kalsium, karbon dioksida
Marble
Calsium, carbon dioxide
С Galena
Kalsium, silikon, oksigen
Galena
Calcium, silicon, oxygen
D
Kalsium sitikat Plumbum, sulfur
Calcium silicate Lead, sulphur

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А 2 Antara padanan berikut, yang manakah betul?
Which of the following is correctly paired?
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