2ND ESO JCB

Composition is what a material is made out of, the collection of different atoms that make up the matter.

It is something that everithing have or is formed (plural)

Force that attracts an object to the ground

An extremely small piece of something

It is the combination of ordered knowdlege obtained trough observation and experimentation in a systematic way.

Physical magnitude that expresses the degree of cold or heat of bodies or the environment, and whose unit in the international system is the kelvin.

the temperature at which a liquid boils and turns to vapour

_____ is the capacity that have a sistem for do a job.

Action that opposes another.

_______ is a substance composed of two hydrogen atoms and one oxygen atom.