Beta-minus decay is a type of radioactive decay in which a beta particle, which is an electron or a positron, is emitted. In the case of carbon-14, a beta particle (electron) is emitted.

Here's the step-by-step process:

1. Carbon-14 (C-14) has 6 protons and 8 neutrons in its nucleus.

2. During beta-minus decay, one of the neutrons in the carbon-14 nucleus is transformed into a proton. This transformation happens through the weak nuclear force, which changes the 'flavor' of the quark in the neutron, turning it into a proton.

3. This transformation of a neutron into a proton results in the emission of an electron and an electron antineutrino. The electron emitted is the beta particle.

4. The emission of the beta particle (electron) from the nucleus results in an atom with a different atomic number, because the number of protons in the nucleus has increased by one.

5. The new atom formed is nitrogen-14 (N-14), which has 7 protons and 7 neutrons. Nitrogen-14 is more stable than carbon-14.

6. The beta particle (electron) emitted during this process has high kinetic energy and is able to ionize other atoms, which can lead to further chemical reactions.

In summary, during beta-minus decay of carbon-14, a neutron in the nucleus is transformed into a proton, an electron (beta particle) is emitted, and a new, more stable atom, nitrogen-14, is formed.

Question

Beta-minus decay is a type of radioactive decay in which a beta particle, which is an electron or a positron, is emitted. In the case of carbon-14, a beta particle (electron) is emitted.

Here's the step-by-step process:

1. Carbon-14 (C-14) has 6 protons and 8 neutrons in its nucleus.

2. During beta-minus decay, one of the neutrons in the carbon-14 nucleus is transformed into a proton. This transformation happens through the weak nuclear force, which changes the 'flavor' of the quark in the neutron, turning it into a proton.

3. This transformation of a neutron into a proton results in the emission of an electron and an electron antineutrino. The electron emitted is the beta particle.

4. The emission of the beta particle (electron) from the nucleus results in an atom with a different atomic number, because the number of protons in the nucleus has increased by one.

5. The new atom formed is nitrogen-14 (N-14), which has 7 protons and 7 neutrons. Nitrogen-14 is more stable than carbon-14.

6. The beta particle (electron) emitted during this process has high kinetic energy and is able to ionize other atoms, which can lead to further chemical reactions.

In summary, during beta-minus decay of carbon-14, a neutron in the nucleus is transformed into a proton, an electron (beta particle) is emitted, and a new, more stable atom, nitrogen-14, is formed.

Knowee AI · Accepted Answer

Beta-minus decay is a type of radioactive decay in which a beta particle, which is an electron or a positron, is emitted. In the case of carbon-14, a beta particle (electron) is emitted.

Here's the step-by-step process:

1. Carbon-14 (C-14) has 6 protons and 8 neutrons in its nucleus.

2. During beta-minus decay, one of the neutrons in the carbon-14 nucleus is transformed into a proton. This transformation happens through the weak nuclear force, which changes the 'flavor' of the quark in the neutron, turning it into a proton.

3. This transformation of a neutron into a proton results in the emission of an electron and an electron antineutrino. The electron emitted is the beta particle.

4. The emission of the beta particle (electron) from the nucleus results in an atom with a different atomic number, because the number of protons in the nucleus has increased by one.

5. The new atom formed is nitrogen-14 (N-14), which has 7 protons and 7 neutrons. Nitrogen-14 is more stable than carbon-14.

6. The beta particle (electron) emitted during this process has high kinetic energy and is able to ionize other atoms, which can lead to further chemical reactions.

In summary, during beta-minus decay of carbon-14, a neutron in the nucleus is transformed into a proton, an electron (beta particle) is emitted, and a new, more stable atom, nitrogen-14, is formed.

Explain what happens to an isotope of carbon-14 that undergoes beta-minus decay with reference to the properties of beta particles, the changes taking place during beta-minus decay and the new element formed.

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