A  NON-METTALIC  ELEMENT   WHICH  IS  A  COLOURED  GAS  AT  ROOM  TEMPERATURE

1) sulphur is the chem  element with atomic number 16, represented by the symbol S. It is an abundant, non-metal. At normal conditions. Elemental sulfur is a bright yellow solid.2) Bromine meaning (of he-goats)")^[2] is a chemical element with the symbol Br, an atomic number of 35, and an atomic mass of 79.904. It is in the halogen element group.3)  Iodine is a chemical element with atomic number 53 .  meaning violet or purple, due to the color of elemental iodine vapor.                          thumbs up if i m correct