<span>Colligative properties are properties of solutions that depend on the number of molecules [or ions] in a given volume of solvent and not on the properties (e.g. size or mass) of the compound. Colligative properties include: lowering of vapor pressure; elevation of boiling point; depression of freezing point and osmotic pressure.</span>
B- 90 grams bc 45 mL times 2 equals 90
Answer:
<h3>magma that is rich in feldspar and silica is called STRATOVOLCANO.</h3>
