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The half life of carbon 14 is 5730 years. Suppose a basket was found that contains one half as much carbon 14 as a new basket of the same material. what is the approximate age of
91 protons
90 protons
nucleons
All of the choices are emitted
an alpha particle and an electron
5730 years
nitrogen-14
protons
The atomic mass number of an atom refers to the number of
91 protons
90 protons
nucleons
All of the choices are emitted
an alpha particle and an electron
5730 years
nitrogen-14
protons
Two common products of unbound neutron decay are
91 protons
90 protons
nucleons
All of the choices are emitted
an alpha particle and an electron
5730 years
nitrogen-14
protons
Wehn thorium (90) ejects a beta particle, the resulting nucleus has
91 protons
90 protons
nucleons
All of the choices are emitted
an alpha particle and an electron
5730 years
nitrogen-14
protons
Carbon-14 to radioactive and decays into
91 protons
90 protons
nucleons
All of the choices are emitted
an alpha particle and an electron
5730 years
nitrogen-14
protons
Which of the following is NOT emitted in radioactive decay
91 protons
90 protons
nucleons
All of the choices are emitted
an alpha particle and an electron
5730 years
nitrogen-14
protons
The atomic number of an atom or ion refers to the number of
91 protons
90 protons
nucleons
All of the choices are emitted
an alpha particle and an electron
5730 years
nitrogen-14
protons
When Uranium (92) ejects an alpha particle, the nucleus left behind has
91 protons
90 protons
nucleons
All of the choices are emitted
an alpha particle and an electron
5730 years
nitrogen-14
protons
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