many metallic materials are alloys, or mixtures of two or more metals. for example, brass is an alloy...?
copper has a density about 8.9 g/cm^3 zinc has a density of about 7.1 g/cm^3 brass should have the density between 7.1 to 8.9. it is higher than zinc, lower than copper.
Chemistry help?
Non-metals are elctron donors; metals are electron receivers. Non metals predominantly produce covalent bonds when bonding with other non-metals, metals produce ionic bonds when bonding with non-metals. Metals don't bond with each other, but form all...
what are the differences in oxidation of pure metals and alloys?
in oxidation of alloys there is some kinds of metals . first one of them that has great affinity with oxygeon, is combined then other metals oxidised. every metal that releases greater energy it is combined earlier.but in pure metals we encounter wit...