The only element with 78 protons is platinum (Pt).
The element with a proton number of 15 is Phosphorus; P
protons, no. of protons is equal to the atomic number of an element.
The element with one proton per atom is hydrogen.
The element with one proton per atom is hydrogen.
The proton number of an element is equal to its atomic number. If an element has three unpaired electrons in each of its atoms, it means that it has three unpaired electrons in its outermost shell, indicating that it belongs to group 13 of the periodic table. Therefore, the proton number of this element would be 13, which corresponds to the element aluminum.
The proton number, or atomic number, is the number of protons in an atom's nucleus, and it determines the element's identity. Each element has a unique atomic number, so elements are defined by the number of protons they possess.
It has similar properties to the element with proton number 20, which is calcium.
Proton
the number of protons in an atom is what determines which element the atom is. So if an atom "lost" a proton, it would become another element entirely.
Adding a proton to an element changes its atomic number, resulting in a new element. This can affect its chemical properties and reactivity.
The number of PROTONs and the number of ELECTRONs are always equal in a neutral atom. Therefore an element with one PROTON will have one ELECTRON and that element will be called Hydrogen.
proton.