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An “isotope” is any of several different forms of an element, each having different numbers of neutrons.
The illustration below shows the three isotopes of carbon.
With our focus on one particular form of radiometric dating—carbon dating—we will see that carbon dating strongly supports a young earth.
Employers must retain Form I-9 for a designated period and make it available for inspection by authorized government officers. Also, some agricultural recruiters and referrers for a fee may be required to use Form I-9. The form must be available for inspection by authorized U. Government officials from the Department of Homeland Security, Department of Labor, or Department of Justice.
One is for potentially dating fossils (once-living things) using carbon-14 dating, and the other is for dating rocks and the age of the earth using uranium, potassium and other radioactive atoms.
The atomic number corresponds to the number of protons in an atom.
Form I-9 is used for verifying the identity and employment authorization of individuals hired for employment in the United States. On the form, an employee must attest to his or her employment authorization.
employers must ensure proper completion of Form I-9 for each individual they hire for employment in the United States. Both employees and employers (or authorized representatives of the employer) must complete the form.
Atoms are made up of much smaller particles called protons, neutrons, and electrons.