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If the pure substance is not an element, the smallest part is a molecule (which is made of atoms)
for instance, pure water is made of water molecules, which are made of 2 hydrogen atoms and 1 oxygen atom
If the pure substance is an element, the smallest part is an atom. (which is made of Protons, Neutrons, and Electrons) Pure hydrogen is made of atoms. A stable hydrogen atom has 1 proton, 1 neutron, and 1 electron.
Protons and Neutrons can be broken down further into Quarks, Leptons, and Bosons. The Electron is a type of Lepton.
What else can I help you with?
Is acetone a pure substance or mixture?
pure substance, propanone
What is a pure substance classified as?
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.
Whats the smallest unit of a substance that behaves like a substance?
A molecule of the substance. An atom of an element may exhibit different characteristics when it is bound to other atoms of the same element. Examples are common oxygen (O2) and ozone (O3) with altered chemical properties. Or carbon as graphite (hexagonal lattice) and diamond (tetrahedral lattice), which demonstrate very different physical properties.
Is glycerol a pure substance?
it s pure liquid.
What is a pure substance that contains only one kind of particle?
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 :)
What is the smallest part of a substance that has chemical properties of that substance?
Molecule, or atom in the case of a pure elemental substance.
What is the smallest part of a substance that has all the porperties of the substance?
Molecules are the smallest part of a substance. Molecules have all the properties of a substance.
The smallest part of a substance that still has the characteristics of that substance is a what?
The smallest part of a substance that still has the characteristics of that substance is called a molecule.
What pure substance can be broken down chemically?
into smallest partical
What is the relationship between atoms and an elements?
An element is made by atoms. smallest part of element is atom.
What is the Smallest unit of substance of two or more atoms?
The smallest unit of a pure substance that consists of two or more atoms held together by a chemical bond is a molecule.
Smallest part of a substance that is still identifiable as that substance?
atom
What is the smallest unit of pure substance that can be broken down into individual atoms?
The smallest unit of a pure substance that still has the chemical properties of that substance is called an atom. Atoms can be further broken down into subatomic particles such as protons, neutrons, and electrons.
What is the smallest and most simple type of pure substance?
A single hydrogen atom.
The smallest part of a molecule is what?
The smallest part of a molecule is an atom. Atoms are the basic units of matter and are composed of protons, neutrons, and electrons.
Is it true that the smallest part of a substance is still that substance?
yes it is correct
Which terms refer to the smallest pure substances elements and isotopes mixtures and alloys metals and nonmetals molecules and atoms?
An atom is the smallest particle possible of a pure substance. A molecule is the smallest possible particle of a compound.
