Which statements accurately describe density? Check all that apply. Density is a derived unit of measurement. ODensity is measured using only a balance or scale Density is measured with units such as grams. ODensity is the ratio of mass to volume Density is a physical property of an object.​

The diagin dilutepage 6 of 12a6a5(a)fluorine, chlorine, bromine and iodine are placed in the same group of theperiodic table.state the common name used to describe elements in this group.(i)state the group in which the elements are placed and explain whythey are placed in that group.(ii)which of the above named elements is a solid at roomtemperature and pressure?