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Arrange the elements in order of increasing electronegativity. use the periodic table to you arrange the elements. p o k mg

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?

Explain how global warming could have affected yellowstone frog and salamander habitat's, resulting in changes in the populations of these species