What is the difference between ionic covalent and metallic bonds? What are the physical properties of transition metals? What types of elements form covalent bonds? What are the general properties of elements? What are the two factors which determine the properties of a chemical compound? What are...
Metal hydrides are metals which have been bonded to hydrogen to form a new compound. Any hydrogen compound that is bonded to anothermetal elementcan effectively be called a metal hydride. Generally, the bond is covalent in nature, but some hydrides are formed from ionic bonds. The hydrogen has...
What is the oxidation number of the chromium atom in K2Cr2O7? How to find oxidation number What is organometallic chemistry? What oxidation states can the alkaline earth metals exhibit? What are halogens? What is a metallic atom? What are acidic oxides?
TheIMC is the abbreviation of Inter-Metallic Compoundin the electronic manufacturing industry. The IMC usually grows between the solder alloy and Cu or Ni substrate for thePrinted Circuit Board Assembly (PCBA). The IMC is neither a pure metal element nor alloy (Some expert think IMC is a kind...
did i make a new compound or is that was diluted CuCl2 looks like.. Also, i saw a sample of CuCl2 and it was that same blue color. My solid is Green, altho I have seen it turn blue when some of the liquid splashed out and evaporated. I am thinking that the green color is ...
A pharyngeal pouch is a pocket that can form in the mucous coat of the pharynx, the part of the throat below the mouth and nasal...
Alloys- mixtures in which the main element (or, usually, elements) are metal(s). A more technical definition of an alloy is 'a partial or complete solid solution of one or more elements in a metallic matrix'. Common examples of alloys include bronze, brass and steels. When alloys are sp...
The Lewis structure of Calcium fluoride (CaF2) consists of a central atom, calcium atom (Ca), and 2 non-metallic fluorine atoms (F). CaF2 is an ionic compound, and the type of bonding is ionic bonding. The CaF2 Lewis structure is shown below: In the Lewis structure drawing of CaF2, ...
In organic chemistry, an "enamine" is the rearrangement product of an imine, itself the reaction product of a carbonyl compound — an aldehyde or ketone — with either ammonia or an amine — primary or secondary. Derivation of the term is from the words "alkene" and "amine" — the two ...
Electroplating is a process for applying a metallic coating on a metal surface by electrodeposition from a suitable electrolyte solution for imparting corrosion resistance and direct production of printed circuit boards without etching out of a piece of copper sheet. The object to be plated is connect...