The type of radioactive decay that has a positive charge is alpha particles, which are positively charged.
The expression radioactive decay makes reference to the emission of ionizing radiation for a given atom, thereby an unstable atom may lose energy by releasing radiation.
Alpha particles are specific atomic particles consisting of 2 protons (positive charge) and also 2 neutrons that share chemical bonds.
In conclusion, the type of radioactive decay that has a positive charge is alpha particles, which are positively charged.
Learn more about alpha particles here:
https://brainly.com/question/1621903
#SPJ1