What physical property of hydrocarbons is used in fractional distillation

Which samples do the atoms have the least kinetic energy

Nuclear decay is the spontaneous decay of one element into a. an x-ray b. a ray of light c. another element

Time remaining 58: 10 an atom that has 84 protons and 86 neutrons undergoes a reaction. at the end of the reaction, it has 82 protons and 84 neutrons. what happened to the atom? it accepted radiation in a chemical reaction it donated neutrons to another atom in a chemical reaction it emitted an alpha particle in a nuclear reaction. it accepted protons in a nuclear reaction. mark this and retum save and exit next submit