PPT-Types of Metals

Copyright Texas Education Agency 2014 All rights reserved Ferrous a metal that contains iron NonFerrous a metal that contains no iron Alloy a metal consisting of two or more materials one material must be a metal. FUR TYPES RARE TYPES VERY RARE TYPES CLARITY OTHER FA RS AIR LENGTHS BLA SAPPHIRE C SS PAL OM IN O C SS AH GANY ILVERBLUE SS ASTEL CR SS BR OW SAPPHIRE PLATINBL GL OW SILVERBLUE RE GL OW PASTEL BLUE I This instability is what drives the process of corrosion and it results from the fact that a refined metal is continually trying to revert to its natural state the mineral Some metals do this faster than others The Galvanic Series ranks corrosion te Chapter 4. Due 23 October. 30 Practice Points: . Required assignment. N. ot part of chapter 4 choice practice points. Set Up. Fold paper into a 3 panel brochure. Label Panels:. Front: Reading the Periodic Table. 30. th. April 2012. 1. Dubai continues to play an important role in the Gold trade. The Gold business, has witnessed very strong growth in Dubai over the past decade. World supply of gold in 2011 was ~ 4000 . . by Head of trade restrictions, . currency and export control . Sergey . Shklyaev. Precious metals and gemstones. 1. Federal law No 41-FZ dated March 26,. 1998 . on precious metals and gemstones. Gemstones. Application. Property. Metal. Non-metal. Colour. Metals can be polished to a high gloss. Mercury is used in the manufacture of mirrors. Some paints which are used as interior paints are lustreless.. Why are metals used to make these items?. Properties of metals . What property of metals is being . utalised. in the images on the previous slide?. Fishing sinker. Cooking pot. Electrical wires. Bread ties. Jill Johnston, PhD. University of Southern California. SoCal Environmental Health Sciences Center. Based at USC Division of Environmental Health. Focus on the impact of pollution (traffic) effect health and disease in populations. The elements in group 1, on the left of the periodic table, are called the. . alkali metals. .. These metals are all very . reactive which makes them different from other metals. lithium. sodium. potassium. Patel Sikora. What are Alkali Metals?. The alkali metals are located in Group 1 of the periodic table. They are a series of chemical elements which have similar trends and properties. Alkali metals are so called because when they react with water alkalis (strong bases that can neutralize acids) are formed.. Beverages in aluminum and glass containers retain their carbonization (i.e., “fizz”) for several years, whereas those in two-liter plastic bottles “go flat” within a few months. .. There is a plastic . Alkali Metals Electrostructure and reactivity Physical properties Summary activities Reactions Uses Contents H Rn Xe Kr Ar Ne Ra Ac Rf Db Sg Bh Hs Mt Ds Rg ? ? ? ? ? ? ? Ba La Hf Ta W Re Os Ir Pt Terms ConditionsRefining22HPMN 2 Customers Materials HPMNs laboratory analysis and the uncertainties thereof Customers estimate or projection of precious metal content in the Materials the estimated y Strength. – metals that are . strong. are used to make car bodies, bike frames, ships, planes etc. . Malleability. . (mouldable). – This means that that they can be . shaped by hammering or rolling.