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  1. phet.colorado.eduPhET: Free online physics, chemistry, biology, earth science and...

    Free science and math simulations for teaching STEM topics, including physics, chemistry, biology, and math, from University of Colorado Boulder.

    • Physics

      Physics - PhET: Free online physics, chemistry, biology,...

    • Chemistry

      Chemistry - PhET: Free online physics, chemistry, biology,...

    • Math

      Math - PhET: Free online physics, chemistry, biology, earth...

    • Circuit Construction Kit

      ‪Circuit Construction Kit: DC‬ - PhET Interactive...

    • All Sims

      All Sims - PhET: Free online physics, chemistry, biology,...

    • Browse Sims

      Browse Sims - PhET: Free online physics, chemistry, biology,...

    • Biology

      Biology - PhET: Free online physics, chemistry, biology,...

    • Earth Science

      Earth Science - PhET: Free online physics, chemistry,...

  2. interactivechemistry.org › MatchmakerMatchmaker (Ionic Bonding Game) | Interactive Chemistry

    Matchmaker Ionic Bonding Game. In this game, the concept of Valence is clearly demonstrated using interlocking shapes to represent Cations and Anions. The game also allows students to practice their formula-writing skills including both monatomic and polyatomic ions. NEW!

  3. interactivechemistry.orgInteractive Chemistry - Games and Simulations

    Our mission is to provide free, open-source games and simulations to help teach principles in chemistry and physics classrooms. Our focus is on web-based applications so that all students can benefit whether they have a Chromebook, Apple Mac, or Windows based device.

  4. www.periodni.com › chemical_equations_on_webWRITING CHEMICAL EQUATIONS ON THE WEB - EniG. Periodic Table of...

    This script produces code for writing chemical equations with double arrows and oxidation numbers which can be directly embedded into HTML websites, forums or blogs.

  5. drawchemistry.io › enDraw Chemistry

    Online chemical structure editor. DrawChemistry — is an interface created with the help of professional chemists. The editor lets you create structural formula online and save it as either .mol or .png. Get a chemistry database. running in our cloud and edit it. Request integration.

  6. chemix.orgChemix - Draw Lab Diagrams. Simply.

    Chemix is a free online editor for drawing lab diagrams. Simple and intuitive, it is designed for students and pupils to help them draw diagrams of common laboratory equipment and lab setup of science experiments.

  7. education.jlab.org › elementbalancingWelcome to It's Elemental - Balancing Act! - Thomas Jefferson...

    Welcome to It's Elemental - Balancing Act! The computer will give you a number of incomplete chemical equations. Balance the chemical equations by selecting coefficients from the pull-down menus. Once you think the equation is balanced, press the 'Check my answer!' button. Have fun and good luck!