B Britta New member May 4, 2011 #1 i need to write a preliminary report for my chemistry summative. the topic we were giving is water pollution, then we had to pick a sub-topic. i chose barium in well water. how do i write a preliminary report for this?
i need to write a preliminary report for my chemistry summative. the topic we were giving is water pollution, then we had to pick a sub-topic. i chose barium in well water. how do i write a preliminary report for this?