This is chemistry and i need help. please help me and i'll mark you as brainliest for return. if you don't know the answer then don't answer.

zfoods? ok, pressure is used to keep the heat inside and to keep the food perfect.

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.

→

b) mutualism

hope this : )