Which subatomic particle(s) have a mass of 1 amu?

Which subatomic particle(s) are found in the nucleus?

Which subatomic particle has the symbol $$n^0$$  

Which subatomic particle(s) have a mass of approximately 0 amu?

Which subatomic particle is neutral?

Which subatomic particle(s) are important for determining if the atom is stable or unstable?

Which subatomic particle(s) are found outside the nucleus?

Which particles have approximately the same size and mass?

Which subatomic particle has the symbol $$P^+$$  

Which subatomic particle has a -1 charge?

The atomic number of the element is the number of

Which atomic particle(s) determine the charge of the atom?

Which subatomic particle(s) determine the "chemical behavior" (what it reacts with...)

Which subatomic particle(s) determine help determine the mass?

Two isotopes of an element will have the same number of ____.

Which subatomic particle(s) determine which element it is?

Most of the mass of the atom is found

Two isotopes of an element will have different numbers of ____.

Which subatomic particle has the symbol $$e^-$$  

The charge of the nucleus of an atom