Chemistry

Kamryn Reilly

8 July, 07:35

Which of these statements are true? Check all that apply.

A. Elements that produce radiation for a long time have a slow decay rate.

B. Half of the time until a substance is completely gone is the half-life.

C. Elements with a quick rate of decay will only emit radiation for a short time.

D. The half-life of every element is the same.

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