Best Describes the Physical and Chemical Properties of Metalloids

Hence all the alkali metals are soft and have low densities 30 melting 30 and boiling points 30 as well as heats of sublimation vaporisation and dissociation. The physical and chemical properties of the alkali metals can be readily explained by their having an ns 1 valence electron configuration which results in weak metallic bonding.

7 6 Metals Nonmetals And Metalloids Ppt Video Online Download Electron Affinity Ionization Energy Electron Configuration

In metallurgy for example a heavy metal may be defined on the basis of density whereas in physics the distinguishing criterion might be atomic number while a.

. Heavy metals are generally defined as metals with relatively high densities atomic weights or atomic numbersThe criteria used and whether metalloids are included vary depending on the author and context.

4 Properties Of Metalloids Science Trends

4 Properties Of Metalloids Science Trends

What Are Metalloids Definition Properties Uses