Group 2 (alkaline earth metals): lithium, sodium, potassium, caesium, rubidium, francium.
What I'm Sure of, is that it is not an alkaline earth metal. I really don't know the answer but I think it is a transitional metal. I hope this helps :))
Radium
Raduim.....:p
Alphabetically, the first alkaline earth metal is barium and the last is strontium.
Radium is the radioactive metal among alkaline earth metals.
Radium. Elements with an atomic number greater than 83 are always radioactive.
Radium is an alkaline earth metal, radioactive, solid, reactive.
I believe the answer is cobalt (Co).
Radium is an alkaline earth metal, group 2, period 7; Ra is a radioactive.
Radium is element number 88 with the symbol Ra. Radium is an alkaline earth metal in group 2 of the periodic table. Radium is radioactive and very toxic.
Yes. Radium is actually considered an alkaline earth metal. Its colour is nearly pure white, but when exposed to air, it turns black. Radium is also extremely radioactive. A link is provided to the Wikipedia article on radium.
It is an alkaline earth metal.
It is not an alkaline earth metal it is a noble gas
It is an alkaline earth element
It is not an alkaline earth metal it is a noble gas
Group 2 (alkaline earth metals): lithium, sodium, potassium, caesium, rubidium, francium.