Actinium

/ækˈtɪniəm/

Definition 1 of 1

Pro Tip 1/3

Actinium is used in scientific or academic contexts, not common conversation.

The researcher measured the actinium content in the sample.

Pro Tip 2/3

Actinium is radioactive, so examples can involve radioactivity safety or nuclear science discussions.

Wearing protective gear is essential when handling actinium in the lab.

Pro Tip 3/3

Actinium is part of specialized vocabulary used by professionals in fields like chemistry and physics.

Marie Curie's work involved the study of radioactive elements like actinium.

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