Showing 81–100 of 1,000 ranked alternatives.
Xiang Dong
, track progress, and master the periodic
The symbols, names, atomic numbers, and positions of all 118 through 78 levels and 36 challenges. Complete 9 modules covering element categories and a final module reviewing all . Track progress and reinforce knowledge with structured training.
MEL Science Limited
Conduct experiments and play games
Explore molecular structures and chemical reactions through interactive simulations. Conduct virtual experiments and play games. Learn about molecules and reactions with guided activities. Supplement hands-on experiments with digital learning tools.
Axton Pitt
Explore structures with diagrams and explanations
Learn about structure stages with detailed diagrams and explanations. Explore example proteins showcasing structural aspects. View unique properties and functional roles of each .
Artem Belkov
Concepts and track progress
Fundamentals through interactive lessons that simplify complex concepts. Instant explanations clarify answers and reinforce understanding. Track progress with detailed performance reports and review key topics for improvement.
Ketchep.com, LLC
Calculate reactions and deflections
Create and analyze 2D truss and frame structures. Apply loads and constraints. Calculate reactions, shear, bending moment, and . View internal shear and bending stress distributions. Generate detailed graphical outputs.
Oak Driven LLC
Calculate , volume, mass, or molecular weight
Calculate , solution volume, solute mass, or molecular weight by inputting three variables. The fourth is automatically computed. Units can be adjusted for solution volume, solute mass, or molecular weight. Purchase in- to save custom compounds.
Wavefunction, Inc.
Explore molecular structures and bond angles
Explore molecular geometry using . Learn why molecules like CO₂ and HCN are linear while H₂O and SO₂ are bent. Compare bond angles and electron pair arrangements. Visualize molecular shapes and understand repulsion effects.
Daniel Medeiros
Mix elements, create reactions, watch explode
Create chemical mixtures by combining up to four elements in a beaker. React elements to form new compounds and molecules. Learn about basic chemicals like carbon, hydrogen, and oxygen. Progress through increasingly complex mixtures and reactions.
Zhijin Chen
Explore elements, formulas, and reactions
Access the periodic table with atomic weight, electronegativity, electron affinity, ionization energy, radius, and isotopes. Compare element properties. Search for compounds and reactions. View chemical equations and formulas.
Cold Spring Harbor Laboratory
Explore the human brain interactively.
The app displays 29 interactive brain structures that users can rotate and zoom. It provides information on functions, disorders, brain damage, case studies, and research links for each structure.
NatureGuides Ltd.
Explore molecular structures and properties
Explore interactive 3D models of . Manipulate and rotate structures to understand chemical bonds. Learn about molecular properties and reactions through detailed explanations and diagrams. Share insights and discoveries with others.
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