Number of protons is always equal to the atomic number of an element. Example-at.no. Of hydrogen is one so it has one proton
Physicists believe that there is a cluster of Protons and Neutrons within an Atom's nucleus.
Outside the nucleus you have the electrons. Inside the nucleus are the protons and neutrons
Protons and neutrons are in the atomic nucleus; electrons are around nucleus.
Protons and Neutrons and on the outside they are Electrons.
All the atomic nucleus (excepting the isotope 1H) contain a number of neutrons.
The number of protons in the nucleus is the same as the atomic number.
The atomic number is the number of protons in the nucleus of an atom, while the atomic mass is the total mass of the nucleus (both protons and neutrons)
atomic number3Li6
The atomic number is the number of protons in an element. Ex: Molybdenum's A.N. is 42. so it has 42 protons.
Atomic Number
Physicists believe that there is a cluster of Protons and Neutrons within an Atom's nucleus.
Inside of an atomic nucleus are protons and neutrons
Atomic number tells how many protons are inside an atom's nucleus and therefore also how many electrons the atom has. An atom's mass number is the number of protons AND neutrons in the atom's nucleus and this will vary for each isotope of an element.
Outside the nucleus you have the electrons. Inside the nucleus are the protons and neutrons
Protons and neutrons are in the atomic nucleus; electrons are around nucleus.
In an atom protons and neutrons are present
Protons and Neutrons and on the outside they are Electrons.