A pure substance has a definite and constant composition like salt or sugar.
Is marble a pure substance or a mixture.
3 define the process of sublimation.
An element is composed of a single kind of atom.
Marble is a type of limestone so is a.
Marble is a type of limestone so is a.
Just like granite marble is a mixture.
2 what distinguishes a mixture from an impure subastance.
Classify each of the following as a pure substance or a mixture.
Are defined as matter which consists of two or more substances mixed together.
A concrete b tomato juice c marble d seawater e iron.
However unlike granite marble is typically more than 90 calcium carbonate so it might count as a pure substance.
A mixture can be either homogeneous or heterogeneous.
They are called mixtures.
However unlike granite marble is typically more than 90 calcium carbonate so it might count as a pure substance.
A pure substance can be either an element or a compound but the composition of a pure substance doesn t vary.
An atom is the smallest particle of an element that still has all the properties of the element.
Marble are not homogeneous and therefore not pure substances or compounds.
In a heterogeneous mixture several difference components can be detected with the unaided eye.
Pure marble is calcium carbonate caco3 a chemical compound not a mixture.
Marble is a type of limestone so is a.
A concrete b tomato juice c marble d seawater and e iron.
Just like granite marble is a mixture.
However unlike granite marble is typically more than 90 calcium carbonate so it might count as a pure substance.