kwizNET Subscribers, please login to turn off the Ads!
Email us to get an instant 20% discount on highly effective K-12 Math & English kwizNET Programs!

Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Upper Elementary Science - II
4.20 Properties of Matter

Matter can be classified as :
  • Solids
  • Liquids
  • Gases
All substances are made up of the smallest indivisible part called molecules.


  • Solids have a definite shape and volume.
  • The molecules are very closely packed.
  • They cannot be compressed.(keep the same volume)
  • Liquids do not have a definite shape and volume.
  • They take the shape of the container they are poured into.
  • The molecules are loosely packed.
  • They cannot be compressed.
  • Gases do not have a definite shape and volume.
  • They fill shape of the container, but very difficult to catch.
  • The molecules are very very loosely packed.
  • They can be compressed.
Molecular force of attraction
The attraction between the molecules of a substance is called force of attraction. This is strongest among solids, weakest among gases and intermediary among liquids.
Q 1: Molecular force of attraction is dependent on the atmospheric temperature.

Q 2: On liquidifying a solid, we can still see it having strongest molecular force of attraction.

Q 3: Gas when converted to solid, will have a definite shape.

Q 4: In the process of converting matter from one form to another lot of molecules are lost

Q 5: The stability and structure of a substance depends upon the molecular structure that it is made up of.

Q 6: 100 cc of water occupies the same volume.

Question 7: This question is available to subscribers only!

Question 8: This question is available to subscribers only!

Subscription to kwizNET Learning System offers the following benefits:

  • Unrestricted access to grade appropriate lessons, quizzes, & printable worksheets
  • Instant scoring of online quizzes
  • Progress tracking and award certificates to keep your student motivated
  • Unlimited practice with auto-generated 'WIZ MATH' quizzes
  • Child-friendly website with no advertisements
  • Choice of Math, English, Science, & Social Studies Curriculums
  • Excellent value for K-12 and ACT, SAT, & TOEFL Test Preparation
  • Get discount offers by sending an email to

Quiz Timer