High School

Naturally occurring europium (Eu) consists of two isotopes: Eu-151 and Eu-153. Europium-151 has an abundance of 48.03%. What is the abundance of Eu-153?

Answer :

Final answer:

Europium consists of two naturally occurring isotopes: Eu-151 and Eu-153, with an abundance of 48.03% for Eu-151.

Explanation:

Europium (Eu) naturally occurs in two isotopes: Eu-151 and Eu-153. The abundance of Eu-151 is 48.03%. This means that out of all the europium atoms found in nature, 48.03% are Eu-151 and the remaining percentage is Eu-153.

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