In the modern periodic table, which are the metals among the first ten elements?

AcademicChemistryNCERTClass 10

The first ten elements in modern periodic table are hydrogen, helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine and neon. Out of these, lithium, beryllium and boron are metals, because they have 1, 2 and 3 electrons respectively in their outermost shells.


raja
Updated on 10-Oct-2022 13:19:15

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