A pure substance:
pure substance, propanone
a pure substance is made up of only one type of atom. atoms can't be broken down (divided) definition of an atom: that which cannot be divided. there ya go! ur welcome :) -shamansh
A pure substance is classified by having a definite and constant composition. The substance can be either an element or a compound, but what makes the substance pure, is that it does not vary.
it s pure liquid.
I thought it was pure substance. But i recently took a Science Test of these subject(i'm also in 8th grade) and it was the same question...EXACTLY! I put down Pure substance as well but appearantly the answer was "All of the Above" which included A.Pure Substance B.Compound C.Element ... so as long as you can prove it was only pure substance( This was for extra credit to get points back on the test for my teacher) You got the points. In my opinion a Pure Substance is the substance in which there is only one type of particle. I hoped this helped :)
No a mixture is by definition not a pure substance.
A pure substance by definition cannot be a mixture. Pure in chemistry means only one substance is present.
No. by definition a pure sustenance is not a mixture.
I assume you mean PURE, and no, it isnt. the definition of a pure substance is where it cannot be separated into two parts. sap is made of lots of different pure elements.
I assume you mean PURE, and no, it isnt. the definition of a pure substance is where it cannot be separated into two parts. sap is made of lots of different pure elements.
A compound is, by definition, a single, and hence pure substance (composed of molecules), and a mixture is, also by definition, two or more substances which are mixed together.
pure substance, propanone
Ca is an element. It is a pure substance, which, by definition, is homogeneous matter, but is not a mixture.
a pure substance is made up of only one type of atom. atoms can't be broken down (divided) definition of an atom: that which cannot be divided. there ya go! ur welcome :) -shamansh
No, a homogeneous mixture is not a pure substance. A homogeneous mixture is composed of two or more substances that are physically combined and can be separated through physical processes, while a pure substance is made up of only one type of particle and cannot be separated into other substances by physical means.
Pure substance
it is a pure substance.... not