Nuclear Chemistry

Practice Questions

High School Chemistry › Nuclear Chemistry

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1

A cobalt atom of atomic mass 60 undergoes an alpha decay, two beta decays, and another alpha decay. What is the identity of the daughter nuclide?

2

A cobalt atom of atomic mass 60 undergoes an alpha decay, two beta decays, and another alpha decay. What is the identity of the daughter nuclide?

3

Which of the following is not true about chemical isotopes?

4

Which of the following is not true about chemical isotopes?

5

Decay1

A radioactive isotope has an exponential decay as pictured in the above plot of sample amount vs time. From the graph, estimate the half-life of the isotope.

6

Decay1

A radioactive isotope has an exponential decay as pictured in the above plot of sample amount vs time. From the graph, estimate the half-life of the isotope.

7

What is the cause for radioactive decay?

8

A radioactive isotope has a half-life of days. If a chemist has a sample of , how long will it take until there is of the sample?

9

What kind of radiation has no charge or mass?

10

What kind of radiation has no charge or mass?

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