Potassium has three naturally occurring isotopes. According to one source of data, Potassium-39 (mass 38.9637 AMU) makes up 93.26%, potassium-40 (mass 39.9640 AMU) makes up just 0.01%, and potassium-41 (mass 40.9618 AMU) makes up 6.73%. What is the average atomic mass of potassium based on these relative abundances? Show all your work for credit, and express your final answer to 2 decimal places, and include the unit.

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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chemical digestion occurs in the stomach were hcl and pepsin forms chyme, the mouth in which salivary amylase breaks down starch to form bolus, and the small intestine specifically the duodenum.

it would be a gas formation