Ninety-six percent of the human body is composed of what elements? Which one of the following elements is least common in living systems? (a) carbon (b) hydrogen (c) oxygen (d) nitrogen (e) sulfur. Various elements are mixed to make compounds. What are the elements of nucleic acid?
The pairs of valence electrons shared in the formation of the covalent bonds are known as bond pairs of electrons. On the other hand, the pairs of valence electrons remaining are lone pairs of electrons.Answer and Explanation: The electronic configuration...
Oxygen can form ionic compounds with metals. When it does it becomes an oxide ions which have a charge of -2. Some oxides are highly significant such as Iron II oxide which is commonly called rust. Electron Configuration: Originally the electrons associated with an atom were viewed as being...
Nitrogen Uses and Properties - Nitrogen is a diatomic gas with atomic number 7 and symbol N. Know the nitrogen atomic number, the atomic mass of nitrogen and atomic weight of nitrogen. Explore the Uses of Nitrogen.
What is the hybridization ofI3−? Hybridization of the Triiodide Ion: Many nonmetal elements in the periodic table form covalent bonds with other atoms that form molecular geometries that don't coincide with the element's electron configuration. Some also can make single, double, and triple bond...
Amine is a type of compound that is derived from ammonia. In other words, amines are basically classified as functional groups or organic nitrogen compounds.
Intermolecular interactions in nitrogen-containing aromatic systems CCSD(T) calculations favored the former structure in both dimer systems, whereas MP2 and SCS-MP2 located the latter as the lowest energy isomer. In... B Sütay,A Tekin,M Yurtsever - 《Theoretical Chemistry Accounts》 被引量: 11...
What is the atomic number of the element which is just below the above element in the poriodic table ? A36 B49 C50 D54Submit The element with half-filled outermost electronic configuration Aaluminium Bmagnesium Cboron DnitrogenSubmit Give the atomic number of the elements with the following ...
The central atom in ammonia (NH3), which is nitrogen, is the one that undergoes hybridization to give sp3 hybridised molecules. We will figure out the entire process in the article.
What is the valency of oxygen?Valency:Atoms are made of protons, neutrons, and electrons. Protons and neutrons make up the nucleus, and electrons are found outside the nucleus. The electrons are involved in forming chemical bonds. The valency of an atom refers to the number of electrons the...