BAB 4 F3 KEREAKTIFAN LOGAM

BAB 4

KEREAKTIFAN LOGAM

REACTIVITY OF METALS

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Emas / Gold Bauksit /
Bauxite

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Kalsium oksida
Calcium oxide

Karbon dioksida
Carbon dioxide

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Magnesium Oksigen Magnesium oksida
Magnesium Oxygen Magnesium oxide

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Membekalkan oksigen / To supplies oxygen
Magnesium
Tiada perubahan pada emas itu / No changes on the gold

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Cat permukaan pagar itu / Paint the surface of the gate

Sapu permukaan pagar itu dengan minyak atau gris / Cover the surface
of the gate with oil or grease

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Mengasingkan bendasing / To separate impurities

Sulfur dan arsenik/ Sulphur and arsenic

Sanga/ Slag
Timah / Tin

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Timah (IV) oksida + Karbon → Timah + Karbon dioksida
Tin (IV) oxide + Carbon → Tin + Carbon dioxide

Menanam semula tumbuhan / Replanting plants
Membangunkan taman-taman rekreasi/ Creating recreational parks

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SOALAN
TAMAT

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