Spring ACP Review Day 1

Which factor affecting solubility is shown in the picture?

• temperature

• height

• stirring

• particle size

How does particle size affect solubility?

• bigger particles dissolve faster

• smaller particles can occupy the space in water faster

• bigger particles spread faster than smaller particles

What are the factors that affect solubility?

• rate of stirring

• particle size

• temperature

• all of these

Which of the following does not affect solubility of solutes?

• Tempearture

• Color

• Size particles

• Kind of solute

A precipitate is a/an _____________ product made during a chemical reaction. It is always a ____________.

• soluble, solid

• insoluble, liquid

• insoluble, solid

• soluble, liquid

Define the term insoluble.

• Can dissolve in water.

• Cannot dissolve in water.

• Partially dissolves in water.

What is a solvent

• A liquid that will dissolve a solid solute

• Another word for solution

• A thing that make drinks change colour

• Usually the solid about to be dissolved

Solutions are composed of __________ .

• salts and solutes
• solvents and salts
• solutes and alloys
• solutes and solvents

Na₂CO₃

• Soluble

• Insoluble

PbCl₂

• Soluble

• Insoluble