The subatomic particle that makes atoms of different elements different from each other is the proton. This is given as the atomic number of the element on the Periodic Table.
Different numbers of neutrons will create the various isotopes of an element.
The number of neutrons can vary. Atoms of the same element, with a different number of neutrons, are said to be different ISOTOPES.
All elements have three subatomic particles: Protons: positive forces, centered in the nucleus of the atom with neutrons Neutrons: neutral forces, centered in the nucleus of the atom with protons Electrons: negative forces, centered in different energy levels outside the nucleus of the atom Between all these particles, there is only empty space; nothing.
A neutral nitrogen atom has 7 protons and 7 neutrons in its nucleus and 7 electrons in orbitals around the nucleus.
Atoms are mostly empty space. They do have a nucleus. This contains subatomic particles. Protons. neutrons, and electrons are all subatomic particles. Protons carry a positive charge. Neutrons carry a neutral charge Electrons carry a negative charge. You may want to see the Bhor/plum-pudding model for more information.
In a neutral atom, the number of protons (or the number of electrons) are the same as the atomic number.
The protons and the neutrons make up the nucleus. The protons are equal to the number of electrons and is also the atomic number of that element.
neutrons
Neutrons.
Electron. In a stable element the number of protons (+ charged subatomic particles) must match the number of electrons (- charged subatomic particles) and neutrons (neutral or uncharged subatomic particles). At least that's how I remember it from my school days.
It would be inaccurate because atoms are made of subatomic particles, which actually make up the element. These subatomic particles have either a positive, negative, or neutral charge. The positively charged particles are called protons. The negatively charged particles are called electrons. The neutral particles are called neutrons. The protons and neutrons are grouped together in the nucleus of an atom, with the electrons orbiting around.
Subatomic particles are protons, neutrons and electrons; the number of protons and electrons (in the neutral state) are equal to the atomic number of an element.
All elements have three subatomic particles: Protons: positive forces, centered in the nucleus of the atom with neutrons Neutrons: neutral forces, centered in the nucleus of the atom with protons Electrons: negative forces, centered in different energy levels outside the nucleus of the atom Between all these particles, there is only empty space; nothing.
Aluminium has 15 neutrons.
neutron
Of the hundreds of subatomic particles, many have an electric charge. The best-know particle with a positive charge is the proton. Subatomic particles are considered only protons, neutrons, electrons. The other particles form the large group of elementary particles (which includes also p, n and e).
Protons: positive. Electrons: negative. Neutrons: neutral (no charge.)
Ions have more or less electrons than a neutral atom.
Same number of protons; different number of neutrons. The number of electrons will also be the same, assuming a neutral atom.