Question

Guys can u say about radium element​

Answer 1

Answer:

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Explanation:

Radium is a chemical element with the symbol Ra and atomic number 88. It is the sixth element in group 2 of the periodic table, also known as the alkaline earth metals. Pure radium is silvery-white, but it readily reacts with nitrogen on exposure to air, forming a black surface layer of radium nitride.

Answer 2

Answer:

Radium is a chemical element with the symbol Ra and atomic number 88.It is the sixth element in group 2 of the periodic table ,also known as the alkaline earth metals.

Explanation:

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