0
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.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
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?
What makes a material a pure substance?
If all of the molecules of the substance are the same molecule
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.
Is limestone a pure substance or a mixture?
Pure substance
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
Is sulfur dioxide a mixture?
No. Sulfur dioxide is a compound, which makes it a pure substance, not a mixture.
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.
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.
Is helium a pure substance or a homogeneous or heterogeneous mixture?
Helium is an element which makes it a pure substance.
Is helium gas a mixture?
No. Helium is an element, which makes it a pure substance.
Why is aluminum a pure substance?
Only a single component makes up aluminum foil, which is the aluminum element. Hence, aluminum foil is considered as a pure substance.
When sugar is added to water does this make a pure substance or a mixture?
It makes a mixture.
Is acetone a pure substance or mixture?
pure substance, propanone
