Astatine #85

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Quiz on Astatine

1 / 5

Before the discovery of Astatine, Mendeleev called it  _______.

2 / 5

Astatine cannot be seen with a naked eye because of its radioactivity.

3 / 5

Astatine's counterpart in a medicinal application is ___________

4 / 5

Before the discovery of Berkelium in 1949, Astatine was the _____________________

5 / 5

Research on Astatine is limited because of its ___________

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