Sains-f3-Bab6-意思+Ex.Note
Sains – f3-Bab 6
mineral – 矿物
unsur – 元素/成分
sebatian – compound 化合物/复合/混合
komposisi yang tetap – 固定的混合物
platinum – 铂
merkuri – 汞(gong3)/水银
kerak bumi – 地壳
oksida – oxides 氧化物
sulfida – sulphides 硫化物
karbonat – 碳酸盐
注:氧化物中只含有两种元素,其一一种元素必须是氧元素,另一种可为金属或非金属元素。
Non-metals react with oxygen in the air to produce
non-metal oxides. Here are two examples for the non-metals carbon
and sulphur. Non-metal oxides such as sulphurdioxide and
nitrogen oxide are responsible for acid rain. They dissolve in
the water in the clouds to form acidic solutions.
Bauksit =矾土
Aluminium = 铝
Hematit,magnetit = 赤铁矿,磁铁矿
Kasiterit = 锡石
Kuartza, pasir = 石英/水晶,沙
Silikon = 硅
Galena = 最重要的银矿来源
Plumbum = 铅
Pirit besi = 铁黄铁矿
Kuprum =铜
Kalsit, Marmar, Batu kapur = 方解石,大理石,石灰石
Kalsium = 钙
Malakit = 孔雀石
Kelabu=灰色
Jubin=瓦片
Tembikar = 陶器
Mortar=砂浆
Timba = 水桶
Asbestos = 石棉
Topaz=黄玉
Rubi = 红宝石
Jed = 玉
Perhiasan = 首饰
Kalsium = calcium
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