Examlex
What do steps D and then B suggest about the experiment's results and its hypothesis?
Stable Isotope
A non-radioactive form of an element’s isotope, which does not change or decay over time.
Radiation
The emission or transmission of energy in the form of waves or particles through space or through a material medium.
Protons
Positively charged particles found within an atom's nucleus, contributing to the atom's mass and defining the element.
Electrons
Subatomic particles with a negative charge, orbiting the nucleus of an atom, involved in chemical bonds and electricity.
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