Explain whether each of the following is a source of experimental error: A student obtains three Erlenmeyer flasks, and he washes and rinses them. He dries the outside of each flask, but not the inside. He then weighs out his KHP for each trial, and transfers the KHP to the appropriate flasks. He does not condition the buret. He does not fill the buret tip with solution before the first titration. He transfers the stir bar straight from flask

- "the acute form of diverticulitis can manifest itself with one or more severe attacks of infection and inflammation.

the inflammation of diverticulitis can eventually result in a bowel obstruction, which may cause constipation, thin stools, diarrhea, abdominal swelling or bloating, and abdominal pain."

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.