, 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.
Showing 521–540 of 1,000 ranked alternatives.
Arshad Iqbal
Practice quizzes and MCQs
Practice quizzes with 600+ multiple-choice questions. Review trivia questions and answers. Access medical science MCQs for self-assessment. Study notes and worksheets with answer keys. Prepare for online exams and homeschooling tests.
SlaVanya LLC
Explore codons and amino acids
View codon tables in four formats: standard table, codon picker, and structural representations. Select codons to display amino acid names, structures, and properties.
Lab4U, Inc.
Conduct experiments with sensors
Explore scientific concepts through interactive experiments in biology, physics, and chemistry. Use device sensors like camera, microphone, and motion sensor for real-time data collection.
Tomas Holka
Study capitals and elements with games
Geography by identifying capital cities through interactive games. Study chemistry by matching elements and their symbols. Test literature knowledge with author and book pairings. Memorize historical dates through timed quizzes.
AURIGA
Study engineering programs online
Access course materials, submit assignments, and track grades. View schedules and manage internships. Explore study abroad options and select specializations. Connect with faculty and peers. Receive academic alerts and access resources.
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.