Which of the following is NOT true in a solution?
A. adding more particles of solute will increase the change in the solutions' colligative properties.
B. adding more particles of solute will decrease the concentration of the solution

What is the mass of sodium in 3 moles of sodium chloride

Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils

Why does ammonia, nh3, behave as a base when it reacts with an acid? z