Hydrogen On The Periodic Table

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Hydrogen is an Alkali earth metal in group 1 on the periodic table. Hydrogen has an atomic mass of 1 and an atomic number of 1. Hydrogen has 1 VALENCE electron and 1 neutron. It has 1 ring, because it’s in period 1. Hydrogens state of matter is gas.
Lithium is a Alkali Earth Metal on the Periodic Table. Lithium's state or matter is solid. Lithium has a atomic number of 3 and an atomic mass of 7 when rounded. It has 1 valence electron around its nucleus and 4 neutrons in the nucleus. Lithium has 2 rings because of its period.
Beryllium is a Alkaline earth metal on the periodic table. It has a atomic mass of 9 when rounded and a atomic number of 4. Beryllium Beryllium's state of matter is solid, it's a metal.
Scandium is a transition metal on

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