Non metallic elements show properties of non-malleability,non-lustrous and poor conduction of heat and electricity (Except Graphite).
1 Answers 1 viewsThe average isotopic mass is the weighted average of the mass of the individual . Because the quoted average, $63.6$ $"amu"$, is closer to $""^63A$ than $""^65A$, the $""^63A$...
1 Answers 1 viewsMalleability, the ability of a material to be hammered out into a sheet (from the Latin, $"malleus, hammer"$, is a fundamental property of metals. Solid non-metals, e.g. diamond, sulfur, iodine,...
1 Answers 1 views$"Metallic bonding"$ results from the close packing of metal atoms, such that the atoms contribute a few of their to the overall lattice. These are delocalized, and not associated with...
1 Answers 1 viewsApparently none. Malleability is a property of metals, a result of the between atoms of the metal. I suspect it is closely related to ductility, the ability of a substance...
1 Answers 1 viewsWhile usually only ionic and metallic bonds form solids, occasionally covalent bonds will form solids called network covalent bonds. Take carbon for example. Carbon actually can form this type of...
1 Answers 1 viewsIn a metallic bond, each metal atom is conceived to donate one or two or more to the bulk lattice. The result is commonly described as $"metallic bonding"$, $"positive ions...
1 Answers 1 viewsSince, $5s$ orbital is fully filled, so the element $X$ lies in $5^(th)$ principal shell, i.e. it lies in the $5^(th)$ period. Now, since the $4d$ subshell is partially filled,...
1 Answers 1 views$%A$ $=$ $(34.5*g)/(34.5*g+18.2*g+2.6*g)xx100%=62.3%$ $%B$ $=$ $(18.2*g)/(34.5*g+18.2*g+2.6*g)xx100%=33.0%$ $%C$ $=$ $(2.6*g)/(34.5*g+18.2*g+2.6*g)xx100%=4.70%$ That is $%" element"$ $=$ $"Mass of element"/"Mass of compound"xx100%$ $"Mass of compound"$ is clearly the SUM of the constituent ....
1 Answers 1 viewsIf a solid is malleable it means, it can be converted into thin sheet without breaking. For example- most metals are malleable.
1 Answers 1 views