A mixture has a uniform compositon throughout which means that all of its components are well-blended and cannot be easily identified; it can also be called a solution.

Homogeneous Mixture

Explanation:

a mixture that is uniform in composition; components are evenly distributed and not easily distinguished. "The substances in olive oil are evenly distributed throughout the mixture.

it is to be noted that an alpha particle is an helium nucleus. so it contains 2 protons 2 neutrons and has a mass number of 4. when alpha decay particles are ejected from the nucleus it gets transformed into an atom which has atomic number less than 2 and a mass number less than 4.

an equation that could represent alpha decay is radium 226 decay of alpha particle forms radon 222.

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