To solve the question, "The number of electrons in the outermost shell of the atom of an element tells the to which the element belongs. (group/period)," we can follow these steps:1. Understanding the Question: The question as
Well, as you know, an atom consists of electrons, protons and neutrons. The number of electrons in the outermost shell gives us the valency of the atom. Similarly, the number of protons and neutrons are associated with the atomic number and mass number of the atom. Recommended Videos Introdu...
Valence electrons in an atom are the electrons (normally in the outermost shell) that can be shared or transferred to form bonds. In fact, in an atom, the inner electrons (beyond the outermost shell) are unusable and do not directly determine the chemistry of the elements. ...
a) The number of electrons b) The spin of the electrons c) The energy levels d) The sublevels What is the outermost energy level of mendelevium? What is the atomic number of an atom that has 6 electrons in its 4th energy level? What are the electrons in the ...
Reflects the outermost electron configuration. The Valency of elements in group 1 is 1, as they have one electron in their outermost shell. 6 Oxidation Number Indicates how many electrons an atom gains, loses, or shares in a compound. In NaCl, the Oxidation Number of sodium is +1. 14 Val...
– Still retain the energy of their position in the atom – Oxidation = loss of an electron – Reduction = gain of an electron 9 Elements • Periodic table displays elements according to valence electrons • Valence electrons – number of electrons in outermost energy ...
define valency the combining capacity of an atom is known as its valency. the number of bonds that an atom can form as part of a compound is expressed by the valency of the element. we all know how electrons in an atom are arranged in shells/orbitals. valence electrons are those ...
The mass number of lithium is 7. The mass number of any element is equal to its number of protons and neutrons. You can figure out the number of... Learn more about this topic: Atomic & Mass Number | Overview & Difference from
The outermost valence electrons of the atoms belong to the crystal as a whole, delocalized as a "sea" in which they are freely mobile to flow from atom to atom. The positive nuclei of the atoms are embedded in the sea as a close-packed three-dimensional array. Figure 1. Schematic ...
Valence electrons are the electrons located in the outermost energy level (furthest from the nucleus). Metals tend to lose their valence electrons to form cations, while nonmetals tend to gain electrons to complete their valence energy levels....