Radium is modestly malleable if it is heated a bit. It will behave in a way similar to magnesium, which is a group 2 alkali earth metal like radium. But don't look for radium to be hammered or rolled into something. Radium is highly radioactive, and it isn't something that you want to be around, or to have around you. A link to the Wikipedia article on radium is provided. But there isn't a lot of information
Radium is a chemical element, not a compound.
Radium has 138 neutrons.
marie curei
Radium is a chemical element; a compound has a minimum of two chemical elements.
Radium is in the alkaline earth metals.
Radium is a chemical element, not a compound.
Radium is an element; it has no sub-parts. Radium is a radioactive element, so it will slowly and spontaneously decay into other elements.
Radium is a chemical element, not a mixture.
Radium has 138 neutrons.
Radium is an element itself. It was isolated by Marie Curie from Pitchblende, an ore of Uranium.
Radium is an element, atomic number 88.
Radium is not used to produce energy.
marie curei
Radium is a chemical element; a compound has a minimum of two chemical elements.
The element that completes the 7s sublevel is radium, with the electron configuration 7s2.
Radium is in the alkaline earth metals.
Radium is a divalent chemical element; the cation is Ra2+.