Showing 121–140 of 1,000 ranked alternatives.
Monte L Helm
Calculate pH, pOH, [H⁺], and [OH⁻]
Calculate pH, pOH, [H⁺], or [OH⁻] from any one value. Input concentration or ion activity to solve for missing variables. Automatically handles strong and weak acids/bases using provided Ka or Kb values.
Brian Dockerty
Explore glucose and fatty acid interactions
Explore how glucose and fatty acids interact within a cell through interactive simulations. Adjust variables to observe metabolic changes. View detailed explanations of cellular processes and energy conversion mechanisms.
Universidade de Santiago de Compostela
Stay updated with university news
Access university news, academic offerings, admission processes, and campus services. Registered users can check their academic records, calendar, course details, and access the virtual campus and digital resources.
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.
Manish Kumar
With clear explanations and exercises
Study with topic-based notes, structured lessons, and multiple-choice questions. Test understanding with quizzes and review key concepts for AP exams. Track progress and access explanations for incorrect answers.
Ajay Gandecha
Browse periodic table elements and search
Browse the periodic table in light and dark modes. Search elements by name or view them in list format.
Ben Wallenberg
Study concepts and exam questions
Study for AP with over 950 questions and detailed explanations. Track progress, review concepts, and prepare for exams. Access tests and learn key topics to improve understanding and performance.
Russel Neiss
Learn Torah portion anywhere, anytime.
The app provides the full text of the Torah and Haftarah in Hebrew and translation. Users can listen to chanted verses with highlighted text and view the Hebrew text with or without vowels and crowns.
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