What is the colligative property that means a solution typically has a measurably higher boiling point than a pure solvent alone? A. osmotic pressure B. boiling point elevation C. boiling point alleviation D. vapor-pressure lowering

The organism shown is a free-living one that is anchored to the bottom of ponds and streams during one stage of its life cycle what is the common name for the group to which this organism belong

How are isotopes of the same chemical element alike? how are they different?

A5.000 g sample of niso4 h2o decomposed to give 2.755 g of anhydrous niso4. what is the formula of the hydrate? what is the full chemical name for the hydrate? what is the molar mass of the hydrate? niso4•_h2o what is the mass % of water in the hydrate?