Atomic particles. But protons are not the smallest particles. Silicon is a chemical element with atomic number 14 which means there are 14 protons in its nucleus. … By the way, all matter is not made of protons, neutrons and electrons. Protons and neutrons are composed of what? Total number of protons in the nucleus is called the atomic number of the atom and is given the symbol Z.The total electrical charge of the nucleus is therefore +Ze, where e (elementary charge) equals to 1,602 x 10-19 coulombs. Whichever you know, you subtract from the atomic mass. The picture is a model of a helium atom with 2 protons, 2 neutrons, and 2 electrons. Protons and neutrons are heavier than electrons and reside in the nucleus at the center of the atom. On the other hand, the masses of protons and neutrons are fairly similar, although technically, the mass of a neutron is slightly larger than the mass of a proton. Quarks come in different types. If an electrons were the mass of a penny, a proton or a neutrons would have the mass of a large bowling ball! A proton is one of three main particles that make up the atom. 3 quarks make up a proton and 3 quarks make up a neutron. Figure \(\PageIndex{1}\): Electrons are much smaller than protons or neutrons. The atomic mass (number at the bottom) is the amount of protons and neutrons added together. 0 0. sevenletters4me. Below is an example of how drawings of atoms are usually depicted. In turn, protons and neutrons are made up of point-like particles called the "up" and "down" quarks. Protons and neutrons are hadrons; they are made of quarks. The protons and neutrons will become the building blocks of atoms; the neutrinos and antineutrinos and photons will become part of the cosmic background; the leftover electrons … Protons and Neutrons in Silicon. all subatomic particles can be separated into to categories called hadrons and leptons. The Protons and neutrons are made up of particles are called "quarks"; upward quark (charge +2/3) and downward quark (charge -1/3).The proton … When you compare the masses of electrons, protons, and neutrons, what you find is that electrons have an extremely small mass, compared to either protons or neutrons. The other two particles are the neutron and electron. Electrons are extremely lightweight and exist in a cloud orbiting the nucleus. Protons are composed of two up quarks and a down quark, while neutrons are composed of one up quark and two down quarks. all i know is that protons, electrons, and neutrons are made up of even smaller subatomic particles called quarks. So if an element has an atomic number of 5, you know that it has 5 protons and 5 electrons. A electrons B. quarks C. ions D. molecules Protons. Protons have a positive charge, neutrons have no charge and electrons have negative charge. That’s why it doesn’t just blow apart. 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