Half-Life

Name: Revolt
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Question 1

Determine which decay process is being described in each case.The atomic number deceases by one, and the atomic mass is unchanged.

Revolt · Accepted Answer

C: beta-plus decay

Question 2

The atomic number decreases by two, and the atomic mass decreases by four.

Revolt · Accepted Answer

A: alpha decay

Question 3

The atomic number increases by one, and the atomic mass remains unchanged.

Revolt · Accepted Answer

B: beta-minus decay

Half-Life Answers