Because radium is a metal.
The radioactive element radium is a pretty good conductor of thermal and electrical energy. We see radium at the bottom of the Group 2 elements, the Alkaline Earth Metals. It can conduct heat and electricity well.
Radium is radioactive and lead is a good radiation shield.
Samarium is a good conductor for heat and electricity.
It is a very good conductor.
No, terylene is not a very good conductor of electricity.
The radioactive element radium is a pretty good conductor of thermal and electrical energy. We see radium at the bottom of the Group 2 elements, the Alkaline Earth Metals. It can conduct heat and electricity well.
Magnesium chloride is a good conductor if melted or dissolved in an ionization promoting solvent; as a solid it is not a good conductor.
A good insulator means a bad conductor. It is the opposite of good conductor.
it is a conductor as all other metals and the gold is also good conductor as silver!!!
No, milk is not a good conductor.
no,aluminium,coper is good conductor
It is a semi conductor
This solution is not a good conductor.
Boron is not a good conductor of electricity at room temperature, but is a good conductor at a high temperature.
Gold is a good conductor of electricity.
Why is glass a good conductor of heat and ceramic is not a good conductor of heat?
Radium is radioactive and lead is a good radiation shield.