Hukum-hukum Dasar Kimia

STOIKIOMETRI adalah cabang ilmu kimia yang mempelajari hubungan kuantitatif dari komposisi zat-zat kimia dan reaksi-reaksinya. 1. ...

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History of Australia

Human habitation of Australia is estimated to have begun between 42,000 and 48,000 years ago. These first Australians may have been ancestors of modern Indigenous Australians; they may have arrived via land bridges and short sea-crossings from...

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