This is because of the ability of the atoms to roll over each other into new positions without breaking the metallic bond. Luster: Silicon for example appears lustrous, but is not malleable or ductile (it is brittle - a characteristic of some nonmetals). Common or grey cast iron is easily cast but it cannot be forged or worked mechanically, either hot or cold. Congratulations, you have a good question. Ductile, being able to be drawn into a wire, and malleable, being able to be pounded into a foil, are properties of metal. 1 decade ago. Even when it hardens phosphorus isn't ductile or malleable because it is very brittle. Source(s): https://shorte.im/a0x9W. Then they will test for the reactivity of the samples with 0.5M hydrochloric acid and 0.1M copper (II) chloride solution. answer choices . Glowing phosphorus vapour came off and he condensed it under water. Nonmetal. Anonymous. Conduction: Some metalloids, such as silicon and germanium, can act as electrical conductors under the right conditions, thus they are called semi-conductors. Answer. Good conductor is most likely a property of phosphorus (P). Even when it hardens phosphorus isn't ductile or malleable because it is very brittle. Hydrogen is a chemical element with atomic number 1 which means there are 1 protons and 1 electrons in the atomic structure.The chemical symbol for Hydrogen is H. With a standard atomic weight of circa 1.008, hydrogen is the lightest element on the periodic table. The answer is yes,and no. And for more than 100 years most phosphorus was made this way. s. kinzie|Points 22| Log in for more information. EASY. Lv 7. SURVEY . This will help us to improve better. For one its a gas. For one its a gas. 0 ; Both-1 ; Phosphorus is ductile and malleable as it is a metal.-1 ; Phosphorous is neither malleable nor ductile as it is a non matal . Therefore, it is neither ductile or malleable. Malleable cast iron. This includes electrical fittings, hand tools, pipe fittings, washers, brackets, fence fittings, power line hardware, farm equipment, and more. Chemically it resembles strontium and barium; it is classed with them as an alkaline-earth metal in Group 2 of the periodic table. Positive: 100 %. Calcium is a malleable, ductile, silver-white, relatively soft metal with face-centered, cubic crystalline structure. 28.085 amu. phosphorus Phosphorus, a nonmetal. This answer has been confirmed as correct and helpful. 2. phosphorus. 4 Answers. It can be flattened under pressure by forging and rolling. Chlorine is a nonmetal, and a gas. Even when it hardens phosphorus isn't ductile or malleable because it is very brittle. Metals. the spacing between lines in rotational spectrum of HF is 42 cm inverse . If malleable, a material may be flattened into thin sheets by hammering or rolling. Discoverer: Brandt, Hennig. While malleability is the property of a metal that allows it to deform under compression, ductility is the property of a metal that allows it to stretch without damage. Carbon and phosphorus in their most thermodynamically stable forms in ambient conditions (graphite; black phosphorus) are flaky, and easily cleaved. 0 0. Excessive phosphorus content raises the brittleness of gray iron because of the brittle and intergranular steadite and reduces tensile strength [9] , … They will use the hammer to test if the sample is brittle or malleable. Its monatomic form (H) is the most abundant chemical substance in the Universe, constituting roughly 75% of all baryonic mass. Q. Phosphorus is not ductile or malleable. Ductile, malleable or brittle are properties of metals and not gases like neon. brittle malleable highly ductile good conductor. Sulfur, selenium, and iodine are brittle. Ductile is a coordinate term of malleable. In chemistry and atomic physics, the electron affinity of an atom or molecule is defined as: the change in energy (in kJ/mole) of a neutral atom or molecule (in the gaseous phase) when an electron is added to the atom to form a negative ion. Malleable cast iron is unsuitable for articles which are thin, light and subjected to shock. Likely to break, snap, or crack, as when subjected to pressure: brittle bones. Non-metals are not malleable. They will take a small portion of the given samples in a well plate. But at room temperature, it hardens. answr. When he evaporated urine and heated the residue until it was red hot. 2 See answers ineedhelp2639 ineedhelp2639 Dear user your answer is here⬇️⬇️⬇️ Phosphorus is malleable Plz Mark it brainliest malleable what do you want boy Brainly User Brainly User Phosphorus a malleable New questions in Chemistry. They will use the conductivity tester to see if the sample conducts electricity. Ductility vs malleability. 15. Phosphorus: Physical Properties of Metalloids. Good conductor is most likely a property of phosphorus (P). It is neither malleable and ductile because it is brittle. Answer #4 | 28/06 2016 11:23 Yup Positive: 100 %. But at room temperature, it hardens. Q. 0 0. science teacher. State: They are all solid at room temperature. Because all metals are not ductile and malleable. In the periodic table of elements, metals are malleable and conduct electricity in the solid phase (metalloids are a little more resistant, and nonmetals are insulators). C. Metalloids. 4 years ago. Is phosphorus a malleable or ductile ? Element Category: Nonmetal. 4. tin. Of the elements listed here, only Tin (Sn) is a metal. Hence, non-metals cannot be deformed to form thin sheets. It is hard, brittle, non- malleable and more fusible than steel. The amorphous form is malleable, but unstable. P. Phosphorus. But at room temperature, it hardens. Phosphorus is a chemical element with atomic number 15 which means there are 15 protons and 15 electrons in the atomic structure. In metallurgy, a malleable material is one that can be easily formed by hammering, rolling, or pressing it. answer choices ... 30 seconds . Conduction: Some metalloids, such as silicon and germanium, can act as electrical conductors under the right conditions, thus they are called semi-conductors. Electron Affinity. s. kinzie|Points 22| Log in for more information. Other common malleable metals include silver, lead, and zinc, which are used extensively throughout industry and commerce. 1 ; As phosphorus is a non-metal, it not malleable or ductile. Phosphorus is not ductile or malleable. Question. Materials deform elastically via the propagation of dislocations. Such non-metals cannot be deformed by a hammer or rolling. Cast iron is an alloy composed primarily of iron together with smaller amounts of other elements including carbon, silicon, sulfur, and phosphorus. Metals are malleable because there are many slip planes in their crystal structure on which dislocations can travel. Relevance. b. Phosphorus: Physical Properties of Metalloids. CI casting is the casting that contains 2 to 4.5% carbon component, 0.5 to 3% of Silicon and lesser amount of sulfur, manganese, and phosphorus. In case of nonmetal let us take ceramic as a example. Answer Save. Luster: Silicon for example appears lustrous, but is not malleable or ductile (it is brittle - a characteristic of some nonmetals). Phosphorus. 1 decade ago. D. All of the above. A. Updated 12/2/2014 6:17:51 AM. TheBrownKnightRises. 3. sulfur. It is an alloy in which all combined carbon changed to free form by suitable heat treatment. Tags: Question 23 . The carbon occurs as graphite, which is soft, or iron carbide, which is very hard and brittle. Question. Updated 12/2/2014 6:17:46 AM. Favorite Answer. Which of the following refers to the element that has luster, is malleable and ductile, and is said to be a good conductor of heat and electricity. However, unlike metals, nonmetals display a wide range of both mechanical and optical properties, ranging from brittle to plastic and from transparent to opaque. Is Chlorine Malleable. 0 1. Electron affinity of Phosphorus is 72 kJ/mol. Most of the ceramic materials has ionic bondig, that's by transferring the electron they form a molecular bonding. What is the atomic number of Phosphorus (P)? brittle malleable highly ductile good conductor. Silicon is a hard and brittle crystalline solid with a blue-grey metallic lustre, it is a tetravalent metalloid and semiconductor. toppr. Anonymous. Asked 12/2/2014 6:01:10 AM. Malleable materials can be flattened into metal leaf.One well-known type of metal leaf is gold leaf.Many metals with high malleability also have high ductility.Some do not; for example lead has low ductility but high malleability. Which is most likely a property of phosphorus (P)? Malleable is a coordinate term of ductile. 30 seconds . Asked 12/2/2014 6:01:20 AM. Phosphorus. For one its a gas. Get Instant Solutions, 24x7. Easily damaged or disrupted; fragile: a... b. Therefore, the more grain boundaries a metal has, the harder, more brittle, and less malleable it will be. Answered By . B. Nonmetals. Metals are described as malleable (can be beaten into sheets) and ductile (can be pulled out into wires). Which is most likely a property of phosphorus (P)? This was until people realised that bone was a great source of phosphorus. The intensity of wear of high phosphorus iron is lower by a factor of two to three compared with conventional iron that is not alloyed with phosphorus , . Phosphorus is not ductile or malleable. State: They are all solid at room temperature. Malleability vs. Ductility . Malleable iron is often used for small parts due to its excellent tensile strength. Lv 5. At atmospheric pressure, Sulfur can exist in two stable solid forms, liquid, gas and an unstable amorphous form. Like metals, nonmetals may occur in the solid, liquid, or gaseous state. Phosphorus was first made by Hennig Brandt in Hamburg in Germany in 1669. This answer has been confirmed as correct and helpful. The ordinary cast iron is very hard and brittle. 0 Answers/Comments. 0 ; The plants which do not have green pigment called chlorophyll are called as non green plant. No. The two stable solids are brittle and crystalline. Electronegativity of Phosphorus is 2.19. As an element, phosphorus exists in two major forms—white phosphorus and red phosphorus—but because it is highly reactive, phosphorus is never found as a free element on Earth. 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