Question

in science i really need answers in the book for my assignments.
1) which is neutral? neutron,proton,both a & b, or neither a nor b
2) it is a basis for an atom's individuality? neutron,proton,both a or b, or neither a nor b
3) it is responsible for the mass of an atom? nuetron,proton,both a or b, or neither a nor b

Answer 1

Well, number one should be a giveaway due to the name (neutral, neuron). When it comes to an atoms individuality, it's spot on the periodic table is from its number which is based off its number of protons and electrons. And both neutrons and protons are responsible for the mass of an atom