Chemical elements and chemical compounds are both pure substances of matter with the same composition and properties throughout.
Matter that has the same properties and composition throughout is called a substance. Matter that is the same throughout it is called a pure substance.
A homogeneous substanceHomogeneous substance
What is matter that has the same composition and properties throughout
It is called a substance, my dear.
Homogeneous substance :D
What is a fixed composition? the answer is a substance. Substance- matter that has the same fixed compostion and properties.
Chemical- the composition of the substance Physical- appearance of substance
that deals with the composition and properties of substance and various elementary forms of matter ;study of matter, its substance, structure, properties, and reaction
term for that is pure substance
A uniform mixture is : A sample of matter that has the same composition and properties throughout.
Substance is any matter that exists around us. The properties of a substance remain same throughout.
No substance always has the same composition and properties, unless that substance is only considered in one of the various phases of matter. An element would be the logical choice, but many compounds and even solutions are the same no matter what (of course dependent on phase).
Pure substance: matter w/properties/composition that don't vary from sample to sample. (salt, water,etc). Homogeneous mixture: composition can vary; an example is a solution (coffee w/sugar) and is uniform throughout.
is a form of matter that has a definite composition and distinct properties.
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.
chemical properties cannot be determined just by viewing or touching the substance and physical properties can be observed or measured without changing the composition of matter.
density, melting point, boiling point, chemical composition, electrical properties, thermal properties and the others
Matter that has a fixed composition is a pure substance, such as an element or compound.
Several chemical properties can be estimated knowing the chemical composition.
It is the science of matter. It is the way two individuals relate to each other. It is the chemical composition and properties of a substance or object.
chemical changes affect the chemical properties as well as composition of matter , that result in the formation of a new substance.
Chemistry is the scientific study of the composition structure and properties of matter and the changes that it undergoes.
A chemical property can only be observed by causing a change in the chemical composition of the substance through a chemical reaction. A physical property can be observed without changing the chemical composition of the substance.
Substance is a kind of physical matter, has a form, and a chemical composition.