Activity of a gas sample is to be evaluated. Concept introduction: Some compounds radiate particles due to their nuclear instability. They are known as radioactive compounds and the activity is known as radioactivity. The non-SI unit of radioactivity is known as curie.

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Chapter 25, Problem 67IAE

Interpretation Introduction

Interpretation:

Activity of a gas sample is to be evaluated.

Concept introduction:

Some compounds radiate particles due to their nuclear instability. They are known as radioactive compounds and the activity is known as radioactivity. The non-SI unit of radioactivity is known as curie.

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