This small size application is a free version of the famous Jigsaw Puzzle game and it has only the basic features such as creating a puzzle image from a picture, selecting the number of pieces (which is limited from 30 up to 1321 pieces) and removing option. You can select the color and the texture for your background too.
ChemCalcs provides a unique and intuitive system for mastering fundamental skills and processes essential to theunderstanding of chemistry calculations and concepts. The unique -standardised interface system- allows students toproblem-solve questions in a logical and consistent manner similar to techniques taught by chemistry educators. An essentialresource for science teachers, ChemCalcs can be integrated with many chemistry topics and course
Unique interactive multimedia Chemistry teaching software which tests students as they learn. Topics covered include: elements, compounds, mixtures, structure of materials, bond energies and the Periodic Table. Plus interactive simulations to teach atomic structure, ionic bonding and covalent bonding. Written for use in schools, but an excellent personal tutor for anyone beginning to study Chemistry.
