Chemistry & Physics: Top resources

Volume 1 covers mechanics, sound, oscillations, and waves.

Volume 2 covers thermodynamics, electricity and magnetism.

Volume 3 covers optics and modern physics.

Calculus-Based Physics is an introductory physics textbook designed for use in the two-semester introductory physics course typically taken by science and engineering students. This is the first of two textbooks for this course.

College Physics meets standard scope and sequence requirements for a two-semester introductory algebra-based physics course.

This is an open-access textbook for calculus-based introductory physics courses.

Textbook for the first year university covering classical mechanics (including one chapter on mechanical waves, but excluding fluids), plus a brief introduction to thermodynamics.

Chemistry tutorials covering high school chemistry topic areas.

Portal site for physics information. Physics links has links to tutorial sites rated by student level.

Science Daily is an American news website for topical science articles. It features articles on a wide variety of science topics including: astronomy, exoplanets, computer science, nanotechnology, medicine, psychology, sociology, anthropology, biology, geology, climate, space, physics, mathematics, chemistry, archeology, paleontology, and others.

This is considered as one of the most authoritative and reliable source of information on chemicals, drugs and biologicals

PubChem is an open chemistry database at the National Institutes of Health (NIH). PubChem is a key chemical information resource for scientists, students, and the general public.