Acid And Base Chemistry Game Quiz Online

This page features an Acid And Base Chemistry Game Quiz Online. If you have been keen enough, you would have learned about the pH scale which shows the degree to which a substance is an acid or a base. Acids are below seven on this scale while bases are above 7. Substances like water are around 7 which means they are neutral. Learn more on this subject through this fun online game below. Click and start learning. 5th, 6th, 7th, 8th and 9th grades.


Acid And Base Chemistry Game

The pH scale is used to measure the acidity or basicity of a certain substance. The abbreviation “pH” stands for…

  1. Power of Hydrogen
  2. Potential of Hydrogen
  3. Presence of Hydrogen
  4. Peak of Hydrogen

The lower the pH level of a substance, the more ________ it is.

  1. Acidic
  2. Basic
  3. Neutral
  4. Alkaline

What is the pH level of distilled water?

  1. 8
  2. 7
  3. 6
  4. 5

Weak acids, such as lemon juice and vinegar, taste…

  1. Sweet
  2. Salty
  3. Sour
  4. Bitter

Litmus paper turns ______ when it comes into contact with an acidic substance.

  1. Violet
  2. Blue
  3. Purple
  4. Red

This refers to a substance which can detect whether another substance is acidic or basic.

  1. Detector
  2. Indicator
  3. Sensor
  4. Signaller

Basic substances turn litmus paper ______

  1. Blue
  2. Orange
  3. Pink
  4. Red

pH paper is more accurate at detecting acids and bases than litmus paper. What is the neutral color of pH paper?

  1. Green
  2. Yellow
  3. Blue
  4. Red

Bases often taste…

  1. Salty
  2. Bitter
  3. Sweet
  4. Sour

Which of these substances is colorless when added to acids, but turns bright pink with bases?

  1. Phenylphthalein
  2. Phenolthalein
  3. Phenolphthalein
  4. Phenolphothalein

Select the alkaline substance from these choices.

  1. Stomach secretions
  2. Black coffee
  3. Urine
  4. Ammonia

What happens to the pH of an acid and a base if they are mixed together?

  1. The pH decreases
  2. The pH increases
  3. The pH moves closer to the middle of the scale
  4. The pH does not move at all

Into which color does pH paper turn when it is soaked in a weakly acidic solution?

  1. Orange or yellow
  2. Bright red
  3. Teal or Blue
  4. Indigo

What are the products of an acid-base neutralization?

  1. Water and a salt
  2. Water only
  3. Salt only
  4. Water, salt and hydrogen gas

What kind of acid is in vinegar?

  1. Hydrochloric acid
  2. Formic acid
  3. Nitric acid
  4. Acetic acid