The radium cation is Ra2+.
Syntax error.
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stupid energy
she made a new element. the element was radium. radium is used in matirials such as lipstick!!!!!!!! She found the isolation of poloniam and radium and used radium for x-rays which helped in a war.
The elements are barium and radium - atomic radius 215 pm.
Today radium has only limited applications in research laboratories, for example for the preparation of radon standard solutions, in neutron sources of the type Ra-Be, etc. Possible use in radiotherapy of some cancers. Radium was used in the past for luminescent painting of watches and other instruments, was used rarely in toothpaste, cosmetics, etc. These applications are not permitted now because radium is strongly radioactive and dangerous.
Radium is a divalent chemical element; the cation is Ra2+.
Radium is an element, atomic number 88.
its a metal
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stupid energy
she made a new element. the element was radium. radium is used in matirials such as lipstick!!!!!!!! She found the isolation of poloniam and radium and used radium for x-rays which helped in a war.
The elements are barium and radium - atomic radius 215 pm.
Today radium has only limited applications in research laboratories, for example for the preparation of radon standard solutions, in neutron sources of the type Ra-Be, etc. Possible use in radiotherapy of some cancers. Radium was used in the past for luminescent painting of watches and other instruments, was used rarely in toothpaste, cosmetics, etc. These applications are not permitted now because radium is strongly radioactive and dangerous.
Today radium has only some applications in research laboratories, for example for the preparation of radon standard solutions, in neutron sources of the type Ra-Be, etc.
radium
Today radium is not so important for practical applications: - radium-beryllium neutron sources - preparation of radon standard solutions - possible use in radiotherapy for some cancers
Radium is a chemical element, not a compound.