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Metalloids may either gain or lose electrons during chemical reactions. Diamond is used as jewellery and graphite is used in pencil leads. Sulfur, selenium, and iodine are brittle. The property of metals which allows metals to be hammered into thin sheets is called Malleability. But at room temperature, it hardens. … This means that ductile does not require as many specialized workers or equipment to mold as its predecessor. Oxidation numbers of elements in this group range from +3 to -2. ... Phosphorus is a non-metal and hence it is neither malleable nor ductile!!!!! Question. They are neither malleable nor ductile and are also brittle. (a) Phosphorus (b) Sulphur (c) Graphite (d) Coal Q6: Non metals are generally _____. Semimetals are typically malleable and ductile. Carbon and phosphorus in their most thermodynamically stable forms in ambient conditions (graphite; black phosphorus) are flaky, and easily cleaved. Non-metals are good conductors of electricity. (a) hard and ductile (b) soft and brittle (c) hard and brittle (d) soft and ductile Updated 12/2/2014 6:17:51 AM. 2 Which is most likely a property of phosphorus (P)? brittle malleable highly ductile good conductor. As far as appearances go, metalloids range from dull to shiny. The elemental metal is rarely found in nature, but once isolated artificially, the formation of an oxide layer (passivation) stabilizes the free metal somewhat against further oxidation. ... Phosphorus is not ductile or malleable. Unless your application is severe, you probably would not even notice the difference between these products Conduct heat and electricity. For one its a gas. Copper, Sulphur, Phosphorus, Carbon (such as: pencil lead), Gold, Silver: Which of these materials are: Malleable and ductile; and brittle. Ductile, malleable or brittle are properties of metals and not gases like neon. Phosphorus is a 15 th group element and sits just below nitrogen! Carbon has two allotropes, diamond and graphite. Asked 12/2/2014 6:01:10 AM. (a) soft and ductile (b) hard and brittle (c) non-reactive and malleable. Nonmetallic oxides are acidic, compounds. not malleable or ductile, usually brittle; lower density (when compared to metals) lower melting point and boiling points (when compared to metals) gains electrons in reactions; This is a list of the nonmetal elements in order of increasing atomic number. Poor conductors. Metallic oxides are basic, ionic. Cations in aqueous solution. Anions, oxyanions in aqueous solution No. Examples are carbon, sulphur phosphorus, etc. Malleable and ductile (flexible) as solids. Atomic number of phosphorus is 15 ! Phosphorus is a chemical element with atomic number ... ductile, and malleable transition metal. Answer: Copper, gold and silver are Malleable and ductile because these are metals. Malleable iron considerably shrinks when solidifying, but ductile iron does not. (d) hard, ductile and malleable Q5: Which non-metal is a good conductor of electricity? Good conductor is most likely a property of phosphorus (P). Its monatomic form (H) is the most abundant chemical substance in the Universe, constituting roughly 75% of all baryonic mass. 0 ; The plants which do not have green pigment called chlorophyll are called as non green plant. It is neither malleable and ductile because it is brittle. One exception is silicon, which is brittle. s. kinzie|Points 22| Log in for more information. Brittle, hard or soft. 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. 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