Ionic compounds are those compound which consist of ions and ions are bonded by electrostatic interactions. ionic compounds are usually solids and form crystal lattice and completely gets dissociated when dissolved in an aqueous solution.Answer and Explanation: Ions are formed when an element either co...
Molecules are composed of atoms that have bonded and released the extra energy with them as bond formation energy. This bond can either be ionic or covalent. It is formed whennitrogen of NH3 donates its lone pair of electrons into empty orbital of boron in BF3. ...
Metalic bonding WALT: To describe how the atoms in metals are arranged How the atoms are bonded together To grow our own silver Why metals can be bent and shaped without breaking Why alloy areharder than pure metals Why metals conduct electricity and thermal energy Starter: Answer this question...
How is tin formed? A Type of Metal: Tin is an element that is considered to be a post-transition metal, or a poor metal. These are metals that are softer and weaker than many others. Tin is element number 50 on the periodic table, with symbol Sn. Tin is the 49th most abundant me...
How are natural elements formed? How do atoms of different elements differ? How are chemical elements named? What does a chemical change always result in? What are the chemical properties of transition metals? How are natural elements different from other elements?
A mined, natural diamond is a crystallized carbon structure that is formed beneath the earth's surface over millions (or sometimes billions) of years under the perfect conditions of heat and pressure. The diamonds are brought to the surface during natural events (like volcanic eruptions) and the...
The five BRICS countries –Brazil,Russia,India,China, andSouth Africa– are becoming increasingly dominant players in the metals and mining industry. The total market value of mining assets in these countries exceeds $1 trillion. Recently China’s state-owned gold mining company formed an investment...
Discusses the metal characteristics of exoplanet host stars focusing on how exoplanets are formed. Heavy-element content of protoplanetary disks which governs the creation of giant planets; Emphasis on the disk-instability and core-acc...
Other metals are sometimes mixed with iron in the production of various forms of steel, such as chromium, nickel, manganese, molybdenum, and tungsten. The Ore Extraction and Refining Process Before iron ore can be used in a blast furnace, it must be extracted from the ground and partially re...
Home » Disease » Identify and Treat Freshwater Ich (White Spot Disease) Save Your Fish! Is your fish covered in white spots? It might be Ich, a nasty disease that can be fatal if left untreated. Today, I’ll guide you through identifying and treating Ich to save your fish’s ...