Answer :

Final answer:

The correct name for 137Cs is cesium-137. This notation reflects the atomic mass of the isotope and is standard in chemistry. Therefore, the answer is option b, cesium-137.


Explanation:

Understanding 137Cs

The element 137Cs is known as cesium-137. This notation indicates the isotope of cesium, specifically a cesium atom that has an atomic mass of 137. In this case, '137' refers to the total number of protons and neutrons in the nucleus of the atom, while 'Cs' stands for cesium, which is element number 55 on the periodic table.

Correct Answer Options

  1. cesium-137 (b)
  2. cesium-55 (a)
  3. 55-cesium (c)
  4. 137-cesium (d)

Among the listed options, cesium-137 is the only accurate name for this isotope. Isotopes are often referred to by the name of the element followed by the mass number, such as in this case.


Learn more about Isotopes here:

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Thanks for taking the time to read 137 text Cs is known as A cesium 55 B cesium 137 C 55 cesium D 137 cesium. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

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