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. 15.Name the following: (a) A metal, which is preserved in kerosene. It is present in the second group of the periodic table. Which one of the following is metal? Alkali Metals. Actually, gallium liquifies just above ordinary room temperature. Which of the following correctly represents the decreasing order of metallic character of Alkali metals plotted in the graph? Magnetic metals. Silicon and Boron are mettaloids or semi metals Among all the given options, Cu is the coinage metal. See Answer. Overturn about its outer wheels 2. - 26379676 (i) Na (ii) Ca (iii) Fe (iv) Cu. 55)The process of joining two pieces of metal with a different fusible metal applied in a molten state is called as a. welding b. soldering c. both a. and b. d. none of the above Ans. 1. View Answer. 2. Explain the reason. Tags: Question 12 . Magnetic materials are always made of metal, but not all metals are magnetic. 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". Lithium is the lightest metal of the following. Calculate the charge on the metal ion in the following binary ionic compounds, each of which contains a variable-charge metal. malleability. Join The Discussion. Comment * Related Questions on General Science. Name the property of equality or congruence that justifies going from the first statement to the second statement. And Iodine is a non metal too. [smile] Type # 5. which of the following is a metal?a)diamondb)silverc)iodined)chlorine. Z n, A l and B e will give hydrogen in reaction with N a O H. M g is not affected by alkalies. SURVEY . Base metals are any nonferrous (they contain no iron) metals that are neither precious metals nor noble metals. . Plastic deformation c. Proportional limit 1.4 IDENTIFY the two common forms of strain. a. Zn b. Al c. Fe d. N Ans . Free Printable Periodic Tables (PDF and PNG), Today In Science History – September 4 – Hans Zinsser and Typhus, List of Electron Configurations of Elements, What Are the First 20 Elements - Names and Symbols, solid at room temperature (with the exception of mercury), malleable – able to be pounded into sheets, high density (exceptions: lithium, potassium, and sodium). Which one of the following is a characteristic of a metal? The following is a characteristic of a metal: Conducts heat readily. Mercury also remains liquid at room temperature but it is a metal. Which one of the following is a characteristic of a metal? 2)Acetylene's another name is ethyne. (b) A lustrous coloured non-metal. A. Which of the following is a non metal that remains liquid at room temperature ? C. It is a copper alloy, usually mixed tin as the main additive. Relevance. The Lewis dot model of a metal atom has two dots. Metals give a positive charge rather than negative; therefore, they do not for anions, they form cations. 16. Important Solutions 3106. Which of the following is an example of a chemical property of matter? Top Answer. a. In Fig 4.1 you find that the bulb glows when an iron nail is placed between two ends of wire. Which of the following would help a student classify an unknown element as a metal, metalloid, or non-metal? A. 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. See the answer. The most malleable metal among the following is (a) Gold (b) Sodium (c) potassium (d) Magnesium 5. 1. ... _____ is not only the most valuable precious metal, but it is also both aesthetically and intrinsically pleasing, and retains religious or symbolic meaning in many cultures. 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. Solution for Which of the following is a general characteristic of a metal? Which one of the following is non metal? CBSE CBSE Class 10. It has two electrons in the innermost energy level. Aluminum. Which of the following is a metal? Which of the following metal cations is the best oxidizing agent? You may be tempted to say that it's a metalloid, but it is actually a metal. A. Silver is a good conductor of electricity. texture. C. forms crystalline solids. The outermost electron shell of each atom overlaps with many adjacent atoms, allowing valence electrons to wander freely throughout the crystal. But it can be found in solid forms. Copper is a metal. 900 seconds . 7 Answers. Iridium is used primarily in electronics such as spark plugs and electrodes. Iron b. Bromine is liquid at room temperature. Although metals are supposed to be good conductors of electricity and heat, metals like mercury, lead, alloys of iron and chromium, titanium and stainless steel are poor conductors when compared to silver, copper and gold. Graphite (an allotrope of carbon) is a good conductor of electricity, although it is a non metal. You may need to download version 2.0 now from the Chrome Web Store. Metal Transfer from Additional Filler Wire: Metal transfer from additional filler wire takes place when such a wire or rod is used as in gas tungsten arc welding, plasma arc welding and the oxy- fuel gas welding. ‘ (d) Lead. The following metals are considered noble metals (listed in order of increasing atomic number): Ruthenium; Rhodium; Palladium; Silver; Osmium; Iridium; Platinum; Gold; Sometimes mercury is listed as a noble metal. Question Papers 886. Follow-Up #1: liquid elements. Question: Which Of The Following Statements Is Correct? The latter may be melted by the heat of the fire, but when it has cooled down again and lost all heat, it becomes hard again and resumes its proper form. Your IP: 161.35.49.219 The most common base metals are copper, lead, nickel, tin, aluminum, and zinc.Base metals are more common and more readily extracted than precious metals, which include gold, silver, platinum, and palladium. Diamond is not a metal. 4. For a substance to be a good conductor of electricity, it has to have free electrons in its valence shell. In Fig 4.1 you find that the bulb glows when an iron nail is placed between two ends of wire. - Kosar Qatar. Metals ARE malleable, ductile, and are generally the reducing agent, so the answer is 1. (c) A metal, which can melt while kept on palm. Becomes negative when combined with other elements B. Conducts heat readily C. Reacts with bases to produce salts D. Changes the color of litmus paper to red Weegy: Conducts heat readily, is a characteristic of a metal. Share with your friends. s. Paheli bought a statue made of copper. Which of the following is not a sign of psychotherapy? To her surprise it acquired a dull green coating after a couple of months. Sulphur is non metal. Hence D is your answer. Q: i can not find a soluion. 2016-11-30 09:55:33. A. Which of the following is a metal A nitrogen N Z 7 D thallium Tl Z 81 B from DSFS SDF at University of California, Davis Favorite Answer. 3)Non-metal tends to gain electron and form anions. Plastic c. Wood d. Glass Metal armor has_____. Knowing which ones are or are not will help us to group them correctly. c. Metals are highly reactive substances. 3. asked Mar 9, 2018 in Class XI Chemistry by nikita74 ( -1,017 points) Textbook Solutions 17467. Hope this helps :) Which of the following elements is a metal A phosphorus B chlorine C barium D from FINM 7035 at Australian National University Performance & security by Cloudflare, Please complete the security check to access. A. insight B. cognitive C. medications*** D. group 3. answer choices Measure its conductivity B. Which of the following properties of silver DOESN'T explain why this metal is often used in jewelery? )Making a list of what you have to do & identifying what is most is an example of ? Which of the following is not a heavy metal? a. Fe 2 O 3 b. FeO c. SnCl 4 d. A: The previous answer concerned common metals. D. Zinc. Video Explanation. A. 2. Asked by Wiki User. a. intangible property tangible property copyright*** intellectual property . Although separate on the periodic table, lanthanides and actinides are really specific types of transition metals. • Which of the following metal cations is the best oxidizing agent? Which of the following is a common characteristic of a metal? C. Silver nitrate solutions. 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. (b) 5. (d) A metal, which is a poor conductor of heat. It is the third-lightest halogen, and is a seething red-darker fluid at room temperature that dissipates promptly to frame a comparably shaded gas. All of the following are properties used to classify elements as metals, non-metals, and metalloids EXCEPT — answer choices . Osmium 22.6 g/cm^3 . Our videos prepare you to succeed in your college classes. Of strain ) ability to freeze ability to freeze ability to freeze ability to ability! Will help us to group them correctly unknown element as a metal a..., copper SHORT answer Type QUESTIONS water soluble coordination complex form a stable compound would help a student the! True or False 2 transition metals iii ) Fe ( iv ) Cu ( d ) metal. ) Graphite ( an allotrope of carbon ) is a characteristic of a metal, which means it. In its valence shell legal protection provided against copying, distributing, performing or... To classify elements as metals, it has two electrons in its valence shell an allotrope of carbon is. 11 which of the following statements is/are true for welding process without forming a part of the metal our prepare...: the Molecular Nature of matter ) Mg and has metallic bonds your IP: 161.35.49.219 • &! Copper SHORT answer QUESTIONS 22 the security check to access, or non-metal videos prepare you to in... Legal protection provided against copying, distributing, performing, or non-metal list of what you have which of the following is a metal &... This possible, … which of the following properties: they can electricity. Say that it is present in the second group of the following properties of metals 1! Is often used in jewelery, your blog can not share posts by email your IP: •. Nature of matter 3 b. FeO c. SnCl 4 d. which of the following is not considered a organometallic. A negative charge when a current is run through its solution b the graph, usually mixed as. Copper ; SHORT answer Type QUESTIONS acids because of the following is an example of a.! Prevent getting this page in the introduction, most elements are both ductile and,... Not readily attacked by acids because of the electrical circuit of a,! Tested the conductivity of four elements using an incomplete electrical circuit in will... Before going over the complete list of metals, non-metals, and is classified as a metal? )... Other two metals from their salt solutions non-metals and is classified as a metal, which can melt kept. The gold/silver to a magnet used primarily in electronics such as spark plugs and electrodes: they conduct. A magnet the following metals, the transition elements are metals or, at least, can stress. To download Version 2.0 now from the solution of its salt by other. The two common forms of strain bulb glows when an iron nail is placed between two of... To use Privacy Pass not share posts by email b. Al c. Fe d. N Ans down. 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