Is Granite Rock A Pure Substance Or A Mixture

Element compound homogeneous mixture or heterogeneous mixture sodium chloride.

Is granite rock a pure substance or a mixture.

A rock is a complex mixture of compounds not a pure substance. Minerals unlike elements do not make up a compound. A pure substance has a definite and constant composition like salt or sugar. Has a uniform unchanging composition.

Homogeneous mixture or heterogeneous mixture granite rock. An element is composed of a single kind of atom. Are found on the periodic table. However unlike granite marble is typically more than 90 calcium carbonate so it might count as a pure substance.

Identify the pair of pure substance and mixture from the following examples a granite muddy water by sodium chloride milk of magnesia c muddy water sodium chloride d milk of magnesia granite for the questions 6 and 7 find the option from a b c d a assertion is true but reason is not the explanation of assertion b assertion is true and reason is the correct explanation of. Element compound homogeneous mixture or. Granite is a rock a non homogeneous mixture of minerals. Exist as either elements or compounds.

Heterogeneous mixtures contain two or more components that can be seen which can be separated into the individual components by physical means. Examples of heterogeneous mixtures include. However unlike granite marble is typically more than 90 calcium carbonate so it might count as a pure substance. An atom is the smallest particle of an element that still has all the properties of the element.

Beach sand a mixture of different colors of sand and other particles. A pure substance can be either an element or a compound but the composition of a pure substance doesn t vary. Just like granite marble is a mixture.