# Write relation between decay constant of a radioelement and its half-life. - Chemistry

Write relation between decay constant of a radioelement and its half-life.

#### Solution

Relation between decay constant of a radioelement and its half-life is given as, lambda = 0.693/"t"_(1//2)

Where, λ = Decay constant, t1/2 = Half-life of a radioelement.

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#### APPEARS IN

Balbharati Chemistry 11th Standard Maharashtra State Board
Chapter 13 Nuclear Chemistry and Radioactivity
Exercises | Q 3. (D) | Page 202