Which Element Has The Highest Effective Nuclear Charge?

Which Element Has The Highest Effective Nuclear Charge? Because chlorine is in the same period as phosphorus and sodium, but has the most protons in its shell (the most right within the same period) it has the greatest effective nuclear charge. Will K+ or Cl have the highest effective nuclear charge? Chlorine has 17. In

What Are The Three Types Of Subatomic Particles?

What Are The Three Types Of Subatomic Particles? Subatomic particles include electrons, the negatively charged, almost massless particles that nevertheless account for most of the size of the atom, and they include the heavier building blocks of the small but very dense nucleus of the atom What are three types of subatomic particles 4.2 lesson?

What Happens When You Add A Proton To Hydrogen?

What Happens When You Add A Proton To Hydrogen? If we add a proton to the hydrogen nucleus we would get helium (a different element). Here are two common isotopes of helium. Another example is carbon. Because the element symbol and atomic number are redundant, you will often see isotopes written without the atomic number.