If 60g of Carbon is heated in air, the mass of the products obtained could be either 22.0g or 14.0g depending on the amount of air present. With what law would this be in accordance? State the law. ( C = 12, O = 16)

The atomic radius of sodium is 186 pm and of chlorine is 100 pm. the ionic radius for na+ is 102 pm and for cl– is 181 pm. in going from na to cl in period 3, why does the atomic radius decrease while the ionic radius increases? a. the inner electrons in the sodium cation shield its valence electrons more effectively than the inner electrons in the chloride anion do. b. the inner electrons shield the valence electrons more effectively in the chlorine atom than in the chloride anion. c. the outermost electrons in chloride experience a smaller effective nuclear charge than those in the sodium cation do. d. the outermost electrons in chloride experience a larger effective nuclear charge than those in the sodium cation do. e. monatomic ions are bigger than the atoms from which they are formed.

From the choices provided below, list the reagent(s) in order that will react with cyclopentanone to form the compound shown below.

Which process describes vaporization that takes place below the surface of a liquid? condensation melting boiling evaporation