Solutions An artificially produced radioactive element has 6 entries with similar clues

• 6-letter words
• radiumRadioactive element
• 7-letter words
• uraniumRadioactive element
• 8-letter words
• actiniumA rare radioactive metallic chemical element found in Uranium ore
• rubidiumRadioactive element
• 9-letter words
• plutoniumRadioactive metallic element used in nuclear reactors
• syntheticArtificially produced