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The fact that it can no longer be broken down.
An element is pure because of how it cannot be broken further down.
Wiki User
∙ 12y ago
Wiki User
∙ 9y agoPure substances are materials that cannot be separated using physical means and they are homogeneous. Pure substances include water, baking soda, pure sugar, sulfur, copper, and tin.
Wiki User
∙ 11y agoA pure substance only consists of molecules of a particular substance and does not contain any impurities or molecules of other substances at all.
Wiki User
∙ 10y agoA pure substance contain only this compound purified, no other components.
Wiki User
∙ 12y agoA pure substance is something which contains only 1 type of Atom.
Wiki User
∙ 13y agoPure substances are composed of all the same kind of particles
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Is liquid plus air a pure substance?
No. To start with, air is not a pure substance, and mixiong it with something else just makes it worse.
Is sulfur dioxide a mixture?
No. Sulfur dioxide is a compound, which makes it a pure substance, not a mixture.
Is ammonium nitrate a substance or mixture?
A mixture can be defined as a material composed of two or more different substances that are not chemically combined. This makes nitrogen a pure substance.
Is sodium a pure substance or mixture?
Sodium (Na) is a pure substance, listed on the Periodic Table. Table salt however, is Sodium Chloride (NaCl), which is not a pure substance
Is Chromium a pure substance?
chromium can be pure or it can be in its natural state
Is liquid plus air a pure substance?
No. To start with, air is not a pure substance, and mixiong it with something else just makes it worse.
A pure substance is the what throughout?
A pure substance is the same throughout. When a substance is 100% something it is pure.
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.
Is chalk a mixture or pure substance?
It's a pure substance because even though the atoms are different they still the same. If that makes sense?
Is ice a pure mixture?
If there is no salt or substance that makes it impure it is a pure mixture
What makes a material a pure substance?
If all of the molecules of the substance are the same molecule
What makes a pure substance a pure substance?
Matter that is not a mixture of different types of Atoms. A pure substance is a collection of Matter that is comprised from [and or composed of] Atoms of only One Atomic Element.
Is sulfur dioxide a mixture?
No. Sulfur dioxide is a compound, which makes it a pure substance, not a mixture.
What makes a substance a pure substance?
A pure substance is one that comprises either just one element or just one compound with nothing else mixed in. Thus:-Distilled water is a pure substance,Salt water is a mixture,24 carat gold is a pure substance,White gold is a mixture.
What is the characteristic of a pure substance that can be observed without changing the substance into something else.?
A physical property can be observed without changing the substance into something else.
Is helium a pure substance or a homogeneous or heterogeneous mixture?
Helium is an element which makes it a pure substance.
What is a substance that makes something dissolve?
A substance that makes somthing disslove is called a solvent.
