radioactive
Yes. All of the actinides are radioactive.
All are radioactive and all of them can show the oxidation state of +3
All actinides are radioactive elements and some are man made.
All actinides are radioactive elements and some are man made.
Thorium (90)
The group 3 of the periodic table include lanthanides and actinides.
The actinides
mosley
Because the nuclei of actinides are unstable and spontaneously break apart, all actinides are radioactive.
They are F-block elements
No, it is a metal, as all the other actinides are.
importance abuot actinides