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.
17
The element Sodium has three subatomic particlesThese areProtons, there are 11 in this elementNeutrons, there are also 11Electrons, there are 12 electrons, the last two are Valance ElectronThat is all! Really hard Pretty simple right? You can look on a dynamic periodic table online, or most science textbooks include a periodic table.-Apples
there are 24 stable isotopes in the element calcium.
There are five atoms
A neutral nitrogen atom has 7 protons and 7 neutrons in its nucleus and 7 electrons in orbitals around the nucleus.
Calcium atoms have 20 protons and 20 electrons. The number of neutrons varies with the isotope.
Like all other atoms it contains three subatomic particles, they are Protons, Neutrons and Electrons.
The atomic number is 5becuse it is in the nuclise
The atom is the smallest part of matter that represents a particular element. For quite a while, the atom was thought to be the smallest part of matter that could exist. But in the latter part of the 19th century and early part of the 20th, scientists discovered that atoms are composed of certain subatomic particles and that, no matter what the element, the same subatomic particles make up the atom. The number of the various subatomic particles is the only thing that varies. Scientists now recognize that there are many subatomic particles (this really makes physicists salivate). But in order to be successful in chemistry, you really only need to be concerned with the three major subatomic particles: Protons Neutrons Electrons
The atom of a chemical element contain protons, neutrons and electrons; the number is specific for each isotope.
You know how many protons and neutrons are present. You can also figure out what element it is if you happen to have a periodic table of elememts.
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).
17
The atom is the smallest part of matter that represents a particular element. For quite a while, the atom was thought to be the smallest part of matter that could exist. But in the latter part of the 19th century and early part of the 20th, scientists discovered that atoms are composed of certain subatomic particles and that, no matter what the element, the same subatomic particles make up the atom. The number of the various subatomic particles is the only thing that varies. Scientists now recognize that there are many subatomic particles (this really makes physicists salivate). But in order to be successful in chemistry, you really only need to be concerned with the three major subatomic particles: Protons Neutrons Electrons
The only subatomic particles that exist in an atom are protons, neutrons, and electrons.
There are many many subatomic particles, the main three are protons, neutrons, and electrons. Go to the Related Link below, for the relevant page at Wikipedia.org, "The World's Encyclopedia".
There are 3 kinds of Sub-Atomic particles. These are Proton, Electron, Neutron.