SCIENCE
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is the symbol and Atomic number of Aluminium (select more than one)
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Au
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Al
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Am
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15
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13
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Explanation:
Detailed explanation-1: -Aluminum is a chemical element with symbol Al and atomic number 13.
Detailed explanation-2: -Electron shell An aluminium atom has 13 electrons, arranged in an electron configuration of [Ne] 3s2 3p1, with three electrons beyond a stable noble gas configuration.
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