Understanding Solutions: Concentration, Solubility, and Chemical Properties

Chemistry

A comprehensive guide to solution chemistry, covering concentration metrics, solubility types, and the chemical properties of acids, bases, and salts.

Solutions Chemistry Science

15 Questions Medium Ages 14+ Aug 31, 2026

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About this Study Set

This study set covers Chemistry through 15 practice questions. A comprehensive guide to solution chemistry, covering concentration metrics, solubility types, and the chemical properties of acids, bases, and salts. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

Questions & Answers

Browse all 15 questions from the Understanding Solutions: Concentration, Solubility, and Chemical Properties study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 What formula is used to calculate percent by mass (% m/m)?

A (Mass of Solute / Mass of Solution) x 100
B (Volume of Solute / Volume of Solution) x 100
C (Mass of Solute / Volume of Solution) x 100
D (Mass of Solute / Total Mass of Solvent) x 100

2 Which type of solution contains the maximum amount of solute that can dissolve at a specific temperature?

A Unsaturated
B Saturated
C Supersaturated
D Dilute

3 What is the characteristic taste of acids?

A Bitter
B Salty
C Sour
D Sweet

4 What color does blue litmus paper turn when dipped in an acid?

A Green
B Blue
C Yellow
D Red

5 Which ions do bases produce when dissolved in water?

A H+
B OH-
C Na+
D Cl-

6 On the pH scale, what range represents a basic solution?

A pH < 7
B pH = 7
C pH > 7
D pH = 0

7 What is the result of a neutralization reaction between an acid and a base?

A Salt and Hydrogen
B Salt and Water
C Acid and Metal
D Oxygen and Salt

8 What does the phrase 'like dissolves like' refer to in chemistry?

A Temperature and pressure
B Polarity of solute and solvent
C The mass of the ingredients
D The color of the solution

9 What is a supersaturated solution?

A A stable solution with minimal solute
B A solution containing more solute than normally possible
C A solution that cannot take more solute
D A solution with no solute

10 Which of these is an example of an indicator that changes color in acids and bases?

A Sodium Chloride
B Litmus
C Hydrogen gas
D Water

11 How does increasing the temperature generally affect the solubility of solids in liquids?

A It decreases solubility
B It has no effect
C It increases solubility
D It makes the solution unstable

12 What is the unit for mass per volume concentration?

A g/mL or g/L
B % m/m
C mL/g
D g/g

13 Which substance is commonly used in car batteries and is classified as an acid?

A Sodium hydroxide
B Sulphuric acid
C Calcium carbonate
D Ammonium hydroxide

14 What happens if you add more solute to an unsaturated solution?

A It will crystallize
B It will not dissolve
C It will dissolve
D It will turn into a salt

15 Which property is characteristic of a base?

A Slippery to touch
B Sour taste
C Turns blue litmus red
D Reacts with metals to produce hydrogen

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