Description : Given below are some properties. How many of these can hold good for phosphorous (a) Metal (b) Non- metal (c) Metalloid (d) Exhibits allotropy (e) Cat
Last Answer : Given below are some properties. How many of these can hold good for phosphorous (a) ... electricity (h) Least dense among nitrogen family elements
Description : Is an oxide a metal non-metal or metalloid?
Last Answer : These terms apply to elements, not compounds.
Description : Silicon is an example of - (1) A metal (2) A non- metal (3) A metalloid (4) Both (2) and (3)
Last Answer : (3) A metalloid Explanation: Metals like Na and Mg are towards the left-hand side of the Periodic Table while the non-metals like sulphur and chlorine are found on the right-hand side.
Description : Metalloid is (A) Highly electronegative in nature (B) An element which exhibits the properties of both metal & non-metal (C) An alloy (D) All (A), (B) and (C)
Last Answer : (B) An element which exhibits the properties of both metal & non-metal
Description : Metalloid is (A) An element, which exhibits the properties of both metal & non metal (B) Highly electronegative in nature (C) An alloy (D) All (A), (B) & (C)
Last Answer : (A) An element, which exhibits the properties of both metal & non metal
Description : Germanium is an example of ____________. a) metal b)metalloid c)non-metal d)none
Last Answer : b)metalloid
Description : Is lutetium metal nonmetal or a metalloid?
Last Answer : Nonmetal
Description : Would you expect the insulation around an electrical outlet to be made of a metal nonmetal or metalloid?
Last Answer : Need answer
Description : Why would it be difficult to decide weather or not an element was a metalloid?
Description : Which one of the following elements is metalloid? (1) Si (2) Pb (3) Ge (4) C
Last Answer : (3) Ge Explanation: A metalloid is a chemical element with properties in between metals and nonmetals. Germanium (Ge) is a chemical element. It is a lustrous, hard, grayish-white metalloid in the carbon group.
Description : Most abundant metalloid in earth's crust?
Last Answer : Silicon
Description : Which element of Boron family is a metalloid?
Last Answer : Ans. Boron
Description : Which of the following elements is a metalloid?
Description : Why would it hurt to hold a piece of metal (not hot or cold, but similar to a feeling of aluminum in the mouth, but in the body)?
Last Answer : answer:Not sure. I would suspect it wouldn’t have anything to do with the metal itself. Maybe something on it? Maybe you just got dizzy or something from bending down? Way too many possibilities and not nearly enough info.
Description : How bad is it to smoke weed out of an aluminum can or a metal ball point pen as opposed to the typical glass piece?
Last Answer : It’s bad for your brain to smoke pot in general, regardless of what you are using. And no, if you’re worried about weird fumes or it mixing with the pot and causing bad effects, no…it’s just as bad as using glass or an apple and shouldn’t be any worse or better.
Description : Aluminum is a light metal. But why is pure aluminum not used in the construction of aircraft structures ?
Last Answer : In humid air, the aluminum metal reacts with the oxygen in the air to form a coating of Al2O3 . For this reason, pure aluminum is not used in the construction of aircraft structures.
Description : What happens when aluminum metal is immersed in a soultion of silver nitrate?
Last Answer : The chemical reaction is:Al + 3 AgNO3 = Al(NO3)3 + 3 Ag(s)
Description : Nature The second most abundant metal found in the earth’s crust is _____. A. Iron B. Calcium C. Sodium D. Aluminum
Last Answer : ANSWER: A
Description : The second most abundant metal found in the earth’s crust is _____. A. Iron B. Calcium C. Sodium D. Aluminum
Description : The metal used to make lightning conductors is – (1) Iron (2) Aluminum (3) Copper (4) Zinc
Last Answer : (3) Copper Explanation: A lightning rod is a metal rod or metallic object mounted on top of a building, electrically bonded using a wire or electrical conductor to interface with ground or "earth" ... wire, instead of passing through the building, where it could start a fire or cause electrocution.
Description : Aluminum is a very light metal which resists a) scratch b) moisture c) temperature d) corrosion
Last Answer : d) corrosion
Description : The displacement reaction between iron (III) oxide and a metal X is used for welding the rail tracks. Here X is: (a) Copper granules (b) Magnesium ribbon (c) Sodium pellets (d) Aluminum dust
Last Answer : (d) Aluminum dust
Description : The metal extracted from Bauxite is : (1) Silver (2) Copper (3) Manganese (4) Aluminum
Last Answer : Aluminum