Aboard has a mass of 750 g. if you ground the whole board down to sawdust, what would be the mass of the pile of sawdust? a. exactly 750 g b. a little more than 750 g c. much less than 750 g d. much more than 750 g

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?