How Are Phosphorus Electrons Arranged? Phosphorus has electron configuration, 1s22s22p63s23p3. The highest-numbered shell is the third shell (3s23p3): 2 electrons in the 3s subshell How are electrons arranged in an atom by? Viewed simply, electrons are arranged in shells around an atom’s nucleus. Electrons closest to the nucleus will have the lowest energy. Electrons further
Which Best Describes How The Nucleus Was Discovered? In 1911, Rutherford, Marsden and Geiger discovered the dense atomic nucleus What is a nucleus and how was it discovered? The atomic nucleus is the small, dense region consisting of protons and neutrons at the center of an atom, discovered in 1911 by Ernest Rutherford based on
Which Has Smaller Atomic Radius Magnesium Or Phosphorus? Magnesium has a larger atomic radius due to a smaller effective nuclear charge Which element has a larger atomic radius than phosphorus? This is due to the difference in the number of protons in the nucleus which affects the effective nuclear charge Does magnesium or phosphorus have
Is Ca And Ca2+ The Same? 2 Answers. For a) the neutral Ca atom has a larger radius than the Ca2+ ion. This is because the loss of electrons reduces the shielding effect between the electrons and the nucleus, so the attraction of the nucleus for the electrons is greater, reducing the radius. Why the
Why Are Protons And Electrons Attracted To Each Other? Protons have a positive charge. Electrons have a negative charge. The charge on the proton and electron are exactly the same size but opposite. … Since opposite charges attract, protons and electrons attract each other. Why are neutrons attracted to protons? Protons and neutrons are made
Which Total Mass Is The Smallest? If by “biggest” and “smallest”, you mean mass (which is a measure of how much matter is there), then the smallest is the hydrogen atom with one proton and one electron. Since electrons are about 2000 times less massive than protons (and neutrons), then the mass of an atom
What Is The Most Stable Particle? The only known stable particles in nature are the electron (and anti-electron), the lightest of the three types of neutrinos (and its anti-particle), and the photon and (presumed) graviton (which are their own anti-particles). The presumed graviton, too, is stable. What is the only stable hadron? Hadrons are subject
How Do You Know Charges Of Elements? Use the periodic table. The usual charge of an element is common to its group. … Use a chart. … For a single atom, the charge is the number of protons minus the number of electrons. Find the charge by balancing charge in a compound. How do you
How Does The Number Of Protons Compare To The Number Of Electrons In A Cation? A positively-charged ion or cation has more protons than electrons. The proton number is the atomic number of the element, while the electron number is the atomic number minus the charge. A negatively-charged ion or anion has more electrons than
What Subatomic Particle Is The Easiest To Add Or Remove? Varying the number of electrons results in ions. Isotopes and ions of an atom with a constant number of protons are all variations of a single element. The particles within an atom are bound together by powerful forces. In general, electrons are easier to add