they make attract the DUST
An ionic bond.
An ionic bond
metal and non metal combined.
a metal and a nonmetal such as sodium and sulfur which would make sodium sulfide
Nonmetal because Selenium is used to make light sensors so it cant melt at low temperatures and it conducts electricity at a low level like a lot of non - metalsSelenium is considered a nonmetal.
a metal and a nonmetal such as sodium and sulfur which would make sodium sulfide
Metal oxide reacting with a nonmetal oxide makes a salt.Examples:CaO + CO2 --> CaCO3PbO + SO3 --> PbSO42 NaO + H2O --> 2 NaOH
A metal and a nonmetal
Any metal is known sometimes as a nonmetal; I suppose that you make a confusion between metals and metalloids.
Generally so because the electronegativity of the nonmetal far exceeds the metal's electronegativity and thus the nonmetal will " pull " the electron(s) into it's valance shell.
Calcium Chloride is an ionic compound. You see, for a substance to be classified as either a non-metal or a metal, it has to be in elemental form. Calcium Chloride is a compound, so you can't say whether it is a non-metal or a metal. However, of the elements that make up this compound, Calcium is a metal and Chlorine is a non-metal.
A nonmetal would make a good insulator.