What Is the SI Unit in the Measurement of Radioactivity

question 68

Multiple Choice

What is the SI unit in the measurement of radioactivity?

• A)Ci
• B)mCi
• C)μCi
• D)Bq

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Definitions:

Syndiotactic Polystyrene

A type of polystyrene where the phenyl groups are positioned at alternating sides of the polymer chain, providing unique properties like higher crystallinity.

Polymer Backbone

The continuous chain of carbon atoms in a polymer, to which other atoms or chains are attached.

Isotactic

pertaining to polymers where all substituent groups are oriented on the same side of the polymer chain, giving specific physical properties.

Isotactic Polypropylene

A type of polypropylene where all the methyl groups are aligned on the same side of the polymer chain, leading to a high degree of crystallinity.