Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.

QUESTION

Which element is a metal: Ba or At?

the of astatine ( At) is 85. it is a very rare radioactive element . Barium belongs from ## IIA## Group. it is soft metallic in nature. it is alkaline earth metal

Show more
LEARN MORE EFFECTIVELY AND GET BETTER GRADES!
Ask a Question