A proton is a positively charged particle that is approximately 1.67*10^-27 kilograms in size. Protons can also be measured in Mega-Electron Volts. In Mega-Electron Volts, a proton is approximately equal to 938.27.
A proton is roughly the same size as a neutron, but it is much larger than its negative counterpart, the electron. In an atom, protons and neutrons stick together to make up the nucleus at the center of the atom. Electrons float around the nucleus in orbits. In total, atoms are comprised of electrons, protons and neutrons. Each atom has a different number of each of these microscopic particles.Learn More
The most active nonmetals belong to the halogen family, which sits to the left of the noble gases on the right side of the periodic table. The halogens are so reactive that they are never found in nature by themselves.Full Answer >
On the periodic table of elements, the symbol Mn stands for the element manganese. Manganese is a mineral element that is both potentially toxic and nutritionally essential to organisms.Full Answer >
Synthetic elements are made by adding protons or neutrons to existing elements. A beam of subatomic particles is fired at an atom of an existing radioactive element. When this atom captures an extra proton, or captures an extra neutron and decays, a new element is formed.Full Answer >
Atoms become ions by gaining or losing electrons. When two ions join together, they form a bond known as an ionic bond.Full Answer >