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It is a heterogenous mixture, not a pure substance. Felix Ferrow
Briana Kuhic
Wiki User
∙ 10y agoNo, but they are made of different substances such such as minerals and just rocks in general from the crust but no they would not be. If you go further into the Earth they would be pure Iron (melted and very hot).
Wiki User
∙ 11y agono it's not it's made from other rocks that changed into it
Wiki User
∙ 13y agoDepends on the stone. More than likely however, no, it is a compound of multiple elements.
Wiki User
∙ 10y agoIt is a pure substance, because it has other compounds to it.
Wiki User
∙ 12y agoA rock is a complex mixture of compounds, not a pure substance.
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Contains only one kind of particle?
H+ a hydrogen ion, is actually just a proton... I'm not sure if that's what you were asking.
Is tree bark a pure substance?
The tree bark is a mixture.
Which of these is a pure substance that cannot be broken down by a chemical reaction A. a compound B. an element C. a mixture D. a neutron?
Elements can not be broken down.
Is steel a mixture or a pure substance?
Steels (there are many different kinds) are alloys, or mixtures, of many components. Steels are normally made mainly of Iron (a basic element, Fe) and other components such as Chromium, Molybdenum, Carbon, etc., etc. In many Stainless Steels iron is not the main alloy.
What is formed by the chemical combination of two or more elements?
A compound is the pure substance formed from the chemical combination of two or more different elements.
Is a rock a substance?
A rock is a complex mixture of compounds, not a pure substance.
Is rock a pure substance or a mixture?
It is a pure substance, because it has other compounds to it.
Is a rock a pure substance or a mixture?
It is a pure substance, because it has other compounds to it.
Is rock salt a mixture or pure substance Is rock a mixture or a pure substance?
Rock salt contains all the minerals found in the seawater from which it formed. These will be many, but NaCl will be the main one.
Is acetone a pure substance or mixture?
pure substance, propanone
Is granite a pure substance or a heterogeneous or a homogeneous?
Granite is a rock, a non-homogeneous mixture of minerals.
Is a lemon a pure substance?
it is a pure substance.... not
Is a tin a pure substance?
Pure substance
Is Methane a mixture or a pure substance?
Methane is a 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.
Is helium gas a pure substance or mixture?
Helium is pure as it is on the periodic table.
Is silicone a pure substance or a mixture?
Silicon is an element. Its symbol is Si.
