Phosphorus
Phosphorous
38
The number of electrons corresponds to the "index" number of the element in the periodic table. The 8th element is Oxygen, which has 8 atoms when neutral. That didnt answer the question. ANSWER Neon has 8 electrons :)
nothing
Thorium is a metal element. There are 90 electrons in a single atom.
Iron is a metal element. There are 26 electrons in a single atom.
Phosphorus
What is element 15? If it's the element on the periodic table with the atomic number 15, it would be Phosphorus which does have electrons, 15 of them. All elements on the periodic table have electrons.
Phosphorus is a non metal element. There are 15 electrons in a single atom.
Phosphorus is a non metal element. There are 15 electrons in a single atom.
The neutral atom of phosphorus gas 15 electrons.
phosphorus have 15 electron because you know the atomic number to know electron
Uup, or ununpentium with 115 electrons
5 valence electrons.
it however has 15 protons , 15 electrons , and 16 nuetrons
Phosphorus is a group 15 element. All group 15 elements have 5 valence electrons. Thus, phosphorus has 5 valence electrons.
Protons are particles with a positive charge, and in order for your atom to be neutral the positive charge must be cancelled out by adding negative charges of the same value. Electrons are negatively charged. So adding 15 electrons to 15 protons would result in a neutral atom. Also since your atom contains 15 protons it must be Phosphorus, element number 15.
The element is phosphorus and the isotope is 15P35