24 g copper is submergged in water in a gradulated cylinder and the total volume increases by 2.7 mL. What is the density of copper?

The correct answer should be "electrons orbit the nucleus in circular motions exactly as shown on the classic bohr model."

Green is technically every other color but green but the other wavelengths of the other colors get absorbed by the object and the wavelength of the color green gets reflected

Hello thereone of the following properties was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version. which property fits this description? answer: atomic mass  was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.