strontium 90

(Pronunciation -تلفظ سنیۓ ) US:

Slow

Normal

Noun: strontium 90

1. strontium 90
A radioactive isotope of strontium (with the mass number 90) that is present in the fallout from nuclear explosions; can be assimilated like calcium into bones

Generic Words:

atomic number 38, sr, strontium

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