Free chemistry and physics lessons
Learning physics
and chemistry
easily and freely - Science for elementary school, middle school and
high school
This free website will
help you to enrich your learning in science. It provides free science
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.
Chemistry
lessons
Water,
states of matter,
atom, molecule, chemical reaction, ion, combustion, metal ...
Electricity
lessons
Electric
circuit, current,
conductor, insulator, Ohm's law, series and parallel circuit, circuit
diagram ...
Mechanics
lessons
motion,
speed, trajectory,
mass, weight, rotation, kinetic energy, Isaac Newton ...
Optics lessons
Light,
laser, shadow, propagation of light, ray, converging and diverging
lens, color ...
Chemistry
Water
States
of matter
Mixtures and
solutions
Mass and volume
Air and
atmosphere
Atoms
and molecules
Combustions
Atoms and
chemical reactions
Metals
Ions
Acidic and basic
solutions
Electrochemical
cells and chemical energy
Electricity
Electrical
components
How
to build simple circuits and draw diagrams
The electric current
The Voltage
Alternating
voltage and current
Serie
circuits
Parallel
circuits
Laws
of electricity
Generating
electricity
Electric
power and energy
Optics
Light
sources
Propagation
of light
Shadows,
lunar eclipses and
phases of the moon
Colored
lights - color of objects
Image formation - Thin lenses
Mechanics
Gravity
Energy
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