Completar frases Take Away Ideas: Part 1&2Versión en línea Review Take Away Ideas for Part 1&2 por ShariAnn Cayer 1 organize negative negative cloud neutral electrons center no Number sequence energy whole protons positive identity positive electrons Atomic Protons and neutrons are both found in the nucleus or of the atom . The electrons zip around the nucleus in regions of the electron called levels . Protons have a charge , neutrons have a charge , and electrons have a charge . The nucleus has an overall charge because it contains , which have a positive charge , and neutrons , which don't have a charge . The electron cloud has a charge because it only contains which are negatively charged . An element's is determined by the number of protons in the nucleus . The other subatomic particles , neutrons & , have impact on determining the identity of the element . The number of protons in the nucleus of an atom / ion is known as the . This is a number on the periodic table and this is also the value used to the elements in a on the periodic table .