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Do all impure substances looks like a mixture?
yes
What are the impure substances?
Impure substances are materials made up of molecules that are not uniform throughout . Impure substances can be seperated into different materials. Mixtures are impure substances. It could be either heterogeneous mixture or homogeneous mixture.
What distinguishes a mixture form an impure substance?
If a substance in a mixture is preponderant--, if the amount far exceeds the amounts of the other substances in the mixture it is usually called an impure substance. Resource: Separation of the Components of a Mixture Lab -Chemistry
How does pure substances and mixtures affect the environment?
Chemical materials (pure or impure) can be pollutants for waters, soils and air.
What are the characteristics of chemical equations?
All chemical reactions have a common structure. It must have reactants, that are the substances that you have at the beginning, and the product that are the new substances you get at the end.
What is the definition of impure substances?
Substances that are not pure.
Is dirt pure or impure substances?
mixture
Do all impure substances looks like a mixture?
yes
What are the impure substances?
Impure substances are materials made up of molecules that are not uniform throughout . Impure substances can be seperated into different materials. Mixtures are impure substances. It could be either heterogeneous mixture or homogeneous mixture.
Is water a mixture or impure substance?
yes water is mixture of many impure substances and bacteria.even pure water has some bacterias.
20 pure and impure substances around us?
gold silver
What is the difference between metallic ore and non-metallic ore?
Metallic (I) a metallic ore is a substance which contains sufficient amount of metals in it which can be extracted(II)these are the extracts of substances in its impure form resembling any characteristics of metals(III)it includes iron,copper,silver etcNon Metallic(I)non metallic ores doesnt contains amount of metallic substances they contains other substances like amount of coal , petroleum etc(II)these are the extracts of substances in its impure form without resembling any characteristics of metals(III)it includes nitrate,limestone,potash etc
Why is Limestone is used to purify sugar?
To make it less acidic and to dissolve the impure substances.
What are a few examples of pure and impure substances around us?
pure substance all elements and compounds like gold, hydrogen, water, methane etc. impure substance mixtures of different substances like milk, soil, sea water, minerals etc
What distinguishes a mixture form an impure substance?
If a substance in a mixture is preponderant--, if the amount far exceeds the amounts of the other substances in the mixture it is usually called an impure substance. Resource: Separation of the Components of a Mixture Lab -Chemistry
How does pure substances and mixtures affect the environment?
Chemical materials (pure or impure) can be pollutants for waters, soils and air.
What are the factors that affect the purity of a substance?
There are many factors that can affect the purity of a substance. Substances are considered impure if anything is added to them.
