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actinium

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Phonetic Respelling: [ ak-tin-ee-uhm ]

Definition: Play

symbol-Ac; atomic number-89; a radioactive silver-white metallic element that glows blue in the dark; resembling the rare earths in chemical behavior and valence

Sentence: Play Play

Actinium is a chemical element with the symbol Ac and atomic number 89.

More example sentences:

Actinium is a chemical element with the symbol Ac and atomic number 89.

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How many syllables in actinium?

4 syllables Play Syllables Game

Divide actinium into syllables:

ac-tin-i-um


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