Start learning →

Sort the counting prefixes

Exercise and reference answers

Items
  1. Item
    di-
    Category
    Two
  2. Item
    Carbon dioxide
    Category
    Two
  3. Item
    tri-
    Category
    Three
  4. Item
    Trichloride
    Category
    Three
  5. Item
    hexa-
    Category
    Six
  6. Item
    Hexafluoride
    Category
    Six
Categories
  1. Item
    Two
  2. Item
    Three
  3. Item
    Six
Instructions
Tap each prefix into the number it stands for.

Explanation

_Source: syllabus Science, Ch 9 'Atomic Foundations of Matter'_
Try this exercise with Quill →

Browse more CBSE Class 9 questions and exercises →