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प्रश्न
Atomic number of aluminium is _______ and its electronic configuration is _______.
पर्याय
13, (2, 8, 3)
12, (2, 8, 2)
13, (3, 10)
12, (2, 10)
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उत्तर
Atomic number of aluminium is 13 and its electronic configuration is (2, 8, 3).
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संबंधित प्रश्न
Write the steps involved in the extraction of pure metals in the middle of the activity series from their carbonate ores.
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(b) haematite
(c) cuprite
(d) pyrolusite
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(b) iron and aluminium
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Haematite
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Two metals which are found in the free or native state.
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