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When an atom of phosphorus becomes a phosphide ion p3 the radius?
When an atom of phosphorus gains three electrons to become a phosphide ion (P3-), it will have a larger radius compared to the neutral phosphorus atom. This is because the additional electrons will occupy outer electron shells, leading to increased electron-electron repulsion and the expansion of the ionic radius.
When determining the size of an atom by measuring the bond radius the radius of an atom is?
When determining the size of an atom by measuring the bond radius, the radius of an atom is typically defined as half the distance between the nuclei of two atoms that are bonded together. This is known as the covalent radius.
What is the size of a proton in a beryllium atom?
The size of a proton in a beryllium atom is approximately 1.68 femtometers (fm) in radius. The radius of a proton is a fundamental constant and remains consistent regardless of its location within an atom.
Why aluminum atom is bigger than phosphorus atom?
The size of an atom is primarily determined by its electron configuration and the effective nuclear charge experienced by its electrons. Aluminum (Al) has more electron shells than phosphorus (P), which means that its outer electrons are farther from the nucleus, resulting in a larger atomic radius. Additionally, aluminum has a lower effective nuclear charge relative to its number of electrons compared to phosphorus, which allows its outer electrons to be less tightly held, contributing further to its larger size.
What do you mean by the atomic radius?
Size of a nutral atom
When an atom of phosphorus becomes a phosphide ion P-3 the radius increaed Why?
When phosphorus gains three electrons to become the P-3 ion, it forms a negatively charged ion. This extra electron causes repulsion between the electrons, leading to an increase in the atomic radius of the phosphorus atom.
Phosphorus sulfur and selenium which has the largest atom?
Selenium has the largest atom among phosphorus, sulfur, and selenium because of its larger atomic radius. This is due to selenium having more electron shells and thus a greater distance from the nucleus.
What is the size of sodium atom?
The approximate size of a sodium atom is about 0.186 nanometers (nm) in radius. Sodium is a relatively large atom compared to hydrogen or helium because it has more electrons and protons, leading to a larger atomic radius.
What is the size for plutonium?
The empirical radius of the plutonium atom is 159 pm.
Is smaller than the atomic radius of oxygen?
Yes, the atomic radius of oxygen is larger than the size of an atom. The atomic radius represents the distance from the nucleus to the outermost electron shell of an atom.
When phosphorus becomes phosphide what happens to radius?
The radius of any anion is larger than the original neutral atom. So phosphide (P^3-) which as gained 3 electrons, has a larger radius than phosphorous (P).
What is the radius of calcium?
2.23
