element
element
A Substance that can be separated into two or more substances is call a Composition, if not try Solution.----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- -----From Rafaelrz.Yes. A substance that can only be separated into two or more substances by a chemical change is a 'compound'. If a body can be separated into two or more different substances by only physical processes, then the body is a 'mixture'.
Chemical property
No. A chemical change is when the chemical identity of substance or set of substances changes to a new substance or set of substances. Physically blending or mixing two components is a physical change.
Is a pure substance such as an element. Remember elements can not be broken down further by chemical or physical processes.
A mixture There are four types of mixtures: Alloy - homogenous metalic solid Solution - homogenous mix of two or more substances (not all metals) Suspention - not evenly mixed and will separate if left alone Colloid - Sorry, I always forget what this one is
A pure substance is a substance that cannot be separated by means of physical separation but only by chemical. It is a change in time.
physical means only
That is officially known as a chemical change. It is distinct from a physical change which does not alter a substance into a different substance.
Chemical properties describe how a substance will undergo chemical reactions and with what. Chemical changes are when one or more substances change to some other substance or substances.
An element is a pure substance that cannot be separated into simpler substances by physical or chemical means. Atoms are the smallest particles in which an element can be divided and still retain its properties.
A heterogeneous mixture can be separated into its components by physical means. On the other hand, compounds cannot be separated into their component elements expect by chemical means. Compounds are pure substances whereas mixtures are not.