When the ph of the extracellular fluid drops, the kidneys a. excrete more hydrogen ions. b. excrete more bicarbonate ions. c. excrete fewer bicarbonate ions. d. secrete more hydrogen ions and more bicarbonate ions. e. secrete more hydrogen ions and fewer bicarbonate ions?

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.

→