no.
wanna know why?
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
The pure substances cannot be easily broken , that is why because they have a thermal convection . which means the element react and be expounded . that's why it cant be easily broke . and the compound , because it is composed of two elements , there's a magnetic circumstantial that merge together to produce a new substance .
Not by physical means. However, chemical compounds, which are pure substances, can be broken down by chemical means.
A compound is a pure substance that can only be decomposed by means of a chemical reaction. An element is a pure substance that cannot be decomposed by chemical means.
Yes, pure examples of all the elements have been obtained.
Any element fits this description.
No .
gas
because a substance cannot be decomposed into simplier substances by chemical or physical means
chemical element
Antimony
Bleach can be a pure substance, but it is often not. Pure bleach is called hydrochloride. When you buy bleach to use at home, it is a mixture, not pure bleach.
A pure substance is the same throughout. When a substance is 100% something it is pure.
An element
because a substance cannot be decomposed into simplier substances by chemical or physical means
chemical element
A substance that can not be decomposed into simpler substance by a chemical or physical means is a chemical element.
ammonia
The substance is a chemical element.
pure substance, propanone
Any substance that can be decomposed by bacterial action is referred to as biodegradable. For example, plastic is not biodegradable but paper is a biodegradable material.
Antimony
biodegradable
Pure substance
it is a pure substance.... not