Carbon into carbon monoxide and carbon dioxide
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 substance that cannot be broken down is a pure substance
oxygen is an example of a pure substance because a pure substance is made up of one kind of matter and it cannot be broken down into smaller parts.
A pure substance that cannot be chemically broken down into simpler substances.
it is called an element.any atom of an element is the purest for of an element. atoms consist of electrons,protonsand neutrons.
A pure substance that cannot be broken down is an Element.
An element is a pure substance that cannot be broken down into simpler substances by chemical means.
Sodium is a pure substance because it is an element and can not be broken down into anything else
Sodium is a pure substance because it is an element and can not be broken down into anything else
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
pure substance, unable to be broken down
into smallest partical
An element.
I believe that is an element.
A substance that cannot be broken down is a pure substance
A pure substance that cannot be broken down into simpler substances by physical or chemical means is an element. This is because Elements can't be broken down chemically into other substances because there is nothing to break them down into.
Not: atoms The answer is an element