Nature and Behaviour Definition of matter; solid, liquid and gas; characteristics - shape, volume, density; change of state-melting (absorption of heat), freezing, evaporation (cooling by evaporation), condensation, sublimation. -Nature of matter: Elements, compounds and mixtures. Heterogenous and homogenous mixtures, colloids and suspensions. -Particle nature, basic units: Atoms and molecules, Law of constant proportions, Atomic and molecular masses. Mole concept : Relationship of mole to mass of the particles and numbers. -Structure of atoms: Electrons, protons and neutrons, valency, chemical formula of common compounds. Isotopes and Isobars. - Study24x7
Social learning Network

Warning: include(./views/auth.php): failed to open stream: Permission denied in /var/www/html/live/loginRightSlider.php on line 18

Warning: include(): Failed opening './views/auth.php' for inclusion (include_path='.:/usr/share/php') in /var/www/html/live/loginRightSlider.php on line 18
Class 9
25 followers study24x7 07 Jan 2019 03:48 PM study24x7 study24x7

Nature and Behaviour Definition of matter; solid, liquid and gas; characteristics - shape, volume, density; change of state-melting (absorption of heat), freezing, evaporation (cooling by evaporation), condensation, sublimation. -Nature of matter: Elements, compounds and mixtur...

See more

Class 9
Like Comment | 1 Share
study24x7
Write a comment
  • Ayush Shukla
    • Hi
    Like
    Reply 06 Jul 2023 09:19 PM
    Related Questions
    500+   more Questions to answer

    Popular Courses

    R.S. Aggarwal Solutions Class XII All Levels English By RS Aggarwal FanClub
    Spoken English Beginners Level हिन्दी By Pavitra Language Point for English
    SAMPLE PAPER CLASS 9 All Levels English By CBSE CLASS 9
    R. D. Sharma Solutions X All Levels English By R.D. Sharma Solutions
    Biological Classification Theory & ... All Levels English By Guru Dronacharya Academy
    Polynomials Class 10th All Levels English By Class 10th Mathematics by AK Sir
    Maths Special All Levels English By neeta classes
    Featured Courses
    Popular Pages

    Featured Courses

    R.S. Aggarwal Solutions Class XII All Levels English By RS Aggarwal FanClub
    FREE
    4.0
    Spoken English Beginners Level हिन्दी By Pavitra Language Point for English
    FREE
    5.0
    SAMPLE PAPER CLASS 9 All Levels English By CBSE CLASS 9
    FREE
    5.0
    R. D. Sharma Solutions X All Levels English By R.D. Sharma Solutions
    FREE
    5.0
    Biological Classification Theory & Quiz All Levels English By Guru Dronacharya Academy
    FREE
    5.0
    Polynomials Class 10th All Levels English By Class 10th Mathematics by AK Sir
    FREE
    5.0
    Maths Special All Levels English By neeta classes
    FREE
    5.0

    Popular Pages

    SAT (Scholastic Assessment Test)

    18 followers

    Study24x7

    1246 followers

    Henry Harvin

    70 followers

    Pavitra Language Point for English

    606 followers

    Guru Dronacharya Academy

    63 followers

    Daily Current Affairs

    2091 followers

    Results Alert

    750 followers

    General Science and History

    3181 followers

    Get the App

    Download the Study24x7 App, so you can connect and collaborate.

    study24x7
    study24x7
    Most Related Articles