Solutions Radioactive metallic element used in nuclear reactors has 8 entries with similar clues
- zincmetallic element used to make brass
- boronA crystalline chemical element used in making alloy steel and in nuclear reactors
- cobaltMetallic element used in blue/green pigments
- radiumRadioactive element
- uraniumMineral used in nuclear reactors
- titaniumMetallic element used in strong lightweight alloys
- astatineAn artificially produced radioactive element
- rubidiumRadioactive element