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-The amount of folic acid in a vitamin capsule is about how much?
Iron-56
An isotope of iron with a mass number of 56, known for its stability and abundant presence in the universe.
Neutrons
Subatomic particles found in the nucleus of an atom, with no electrical charge and a mass slightly larger than that of protons.
Isotope
Variants of a particular chemical element which differ in neutron number, and consequently in nucleon number, but share the same number of protons.
Electrons
Negatively charged particles within atoms, essential for conducting electricity in solid materials.
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