PPT-Metals
Author : pasty-toler | Published Date : 2016-06-12
Metals In the Construction Industry we use metals in the many areas such as Structural Claddings Architectural Systems Building Service Metals Metals that are commonly
Presentation Embed Code
Download Presentation
Download Presentation The PPT/PDF document "Metals" is the property of its rightful owner. Permission is granted to download and print the materials on this website for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement.
Metals: Transcript
Metals In the Construction Industry we use metals in the many areas such as Structural Claddings Architectural Systems Building Service Metals Metals that are commonly used in the Construction Industry are. Global markets remain weak following the global 64257nancial crisis commodity prices have fallen and shareholders are pushing for leaner operations and greater returns on investment At the same time the stakeholder landscape for mining and metals co 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. 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. The abundance of the metals in the Earth's surface varies greatly.. Only metals that occur in concentrated deposits - called ores - are economically valuable.. About 23,000 kg of materials are extracted from the surface and processed per person in our country each year.. Metals. Look at the Periodic Table…. 75% of elements are metals!. Metals. They can vary a lot…. General Properties of Metals. Dense. Malleable. Ductile. Good conductors of heat and electricity. Shiny Lustre. Metals; ferrous, non ferrous, alloys. Ferrous metals . · Ferrous metals including: mild steel, high carbon steel, cast and wrought iron . · Availability of stock forms such as sheet, bar, tube and angle . An Australian perspective. Dr Roger Skirrow. Resources Division, Geoscience . Australia. Four Mile uranium deposit, SA. Your mobile phone contains over 50 elements*. (http://news.cnet.com/2300-1041_3-6244920-16.html). Junior Science. 1. Recognising . chemical and physical change. Physical changes . are . reversible and does . not produce a new substance. Changes in state . (. melting, freezing, vaporization, condensation, sublimation. Elements in Group 1 are called . alkali metals. . lithium, sodium, potassium, rubidium, cesium, and francium . • Alkali metals are so named because they are metals that react with water to make alkaline solutions. . 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. HL: Locate the alkali metals on the periodic table.. HL: Describe the properties of the alkali metals.. HL: Describe the reactions of the alkali metals with air.. HL: Describe the reactions of the alkali metals with water using word equations.. 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.. 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
Download Document
Here is the link to download the presentation.
"Metals"The content belongs to its owner. You may download and print it for personal use, without modification, and keep all copyright notices. By downloading, you agree to these terms.
Related Documents