Want this question answered?
A chemical change involve a change of composition.
mixture
Several chemical properties can be estimated knowing the chemical composition.
You think probable to a chemical compound. But today the theory of the fixed composition is not generally valid.
substance! (:
everyday life
Everyday life
human drama.
Nanotech is focused on the manipulation of matter. The matter of manipulation in nanotech emcompasses imaging, measuring, modelling and manipulating matter.
A chemical change involve a change of composition.
partially
Chemistry is the scientific study of the composition structure and properties of matter and the changes that it undergoes.
Chemistry is the name of the science which studies composition, matter and structure.Specifically, the science in question deals with matter - elements which have mass and weight - and substances. It emphasizes the composition and properties of matter and substance. It also examines structure.
Chemistry
mixture
a mixture
Matter with a definite composition is a pure substance, such as an element, molecule, molecular compound, or ionic compound.