(a) 2. If you are having trouble with Chemistry, Organic, Physics, Calculus, or Statistics, we got your back! 1. Which of the following metals forms an amphoteric oxide? Which of the following elements is a metal A phosphorus B chlorine C barium D from FINM 7035 at Australian National University Metals give a positive charge rather than negative; therefore, they do not for anions, they form cations. All materials shown property of malleability expect a. The correct option is (D). 1. The following is a characteristic of a metal: Conducts heat readily. As with all metals, the transition elements are both ductile and malleable, and conduct electricity and heat. I: Z n I I: M g I I I: A l I V: B e. A. I, I I, I I I, I V. B. I, I I I, I V. C. I I, I V. D. I, I I I. Which of the following terms refers to legal protection provided against copying, distributing, performing, or changing both published and unpublished works? Explain the reason. Which of the following metal is leached by cyanide process ? Calculate the charge on the metal ion in the following binary ionic compounds, each of which contains a variable-charge metal. Metals are malleable, ductile, and can carry an electric current. Mike W. (published on 10/14/2009) Follow-Up #2: melting points of liquids. following metals are refined by electrolytic refining? Devices that need to withstand against extreme temperatures are usually made of iridium. He gave the following description of a metal in his De Natura Fossilium (1546): Metal is a mineral body, by nature either liquid or somewhat hard. Since good electrical conductivity is what metals are known for, we’re looking for the least metallic element that could still be called a metal. List of Metals. Yep, it's magnesium, and for further info heres: The 38 elements in groups 3 through 12 of the periodic table are called "transition metals". Electric bulb filament is made of . It requires six other atoms to form a stable compound. These elements usually have the following properties: They can conduct electricity and heat. Which of the following metals can displace the other two metals from their salt solutions? Stress b. Tensile stress c. Compressive stress d. Shear stress e. Compressibility 1.2 DISTINGUISH between the following types of stresses by the direction in which stress is applied. Textbook Solutions 17467. If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. (A) Zn (B) Ag (C) Cu (D) Mg . They have a high melting point. 1)Out of all the four elements Magnesium tends to donate electrons as it has 2 electrons in the valence shell.So it is a metal whereas chlorine is a non-metal and silicon is non-metal. Hope this helps :) texture. It is most likely to form covalent bonds. Metals are ductile. Ask for details ; Follow Report by Aliadrot 3 weeks ago Log in to add a comment (d) A metal, which is a poor conductor of heat. Paheli bought a statue made of copper. Other lists include rhenium as a noble metal. Can conduct electricity and heat C. Is malleable and ductile D. Replaces … Copper is a metal. A. It has two electrons in the innermost energy level. Please enable Cookies and reload the page. Metallic bond, force that holds atoms together in a metallic substance. Becomes negative when combined with other elements B. Reacts with bases to produce salts C. Changes the color of litmus paper to red D. Conducts heat readily . View Answer. • Most metals are solid at room temperature, but this does not have to be the case. Type # 5. Q: Only 2 elements are liquid at room temperature? Choose the correct statements from the following. User: Which one of the following is a characteristic of a metal? Overturn about its outer wheels 2. C. 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On palm following are properties used to classify elements as metals, non-metals, which of the following is a metal are generally reducing.
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