Free chemistry and physics lessons
easily and freely - Science for elementary school, middle school and
This free website will
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online ressources for kids, students, beginners, parents looking for
homeworks help and everyone curious about physics and chemistry. It can
be useful for self studying, to review lessons, to prepare for science
exams, for learning scientific basis and even for school projects.All
learners can access without restriction to science lessons in various
fields such as chemistry, electricity, optics or mechanics written with
scientific rigor. Most of these lessons, written with simple words,
include basics notions making them understandable by everyone.
states of matter,
atom, molecule, chemical reaction, ion, combustion, metal ...
conductor, insulator, Ohm's law, series and parallel circuit, circuit
mass, weight, rotation, kinetic energy, Isaac Newton ...
laser, shadow, propagation of light, ray, converging and diverging
lens, color ...
Mass and volume
Acidic and basic
cells and chemical energy
to build simple circuits and draw diagrams
The electric current
voltage and current
power and energy
lunar eclipses and
phases of the moon
lights - color of objects
Image formation - Thin lenses
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