Select the correct answer. which data table describes the sun? a. composition mostly frozen nitrogen mass 258.9 × 1018 kg b. composition mostly hydrogen and helium gas mass 1.989 × 1030 kg c. composition fine dust, metals and minerals, and volcanic rock mass 6.4 × 1023 kg d. composition central iron core surrounded by rock, similar to earth mass 4.9 × 1024 kg

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?