what do you think you know about physics, physics is the study of matter under the effect of energy, but does this includes solid states bodies, atoms at ground states, object at microscopic size or object moving faster than light? these and more is what prompt me to ask again what is physics?
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when 131i emits an α particle, what nuclide is produced?
when
iodine-131 emits an alpha particle, the atomic number decreases by two while
atomic mass by four, thereforeTHE
NUCLIDE WILL BE antimony -127
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