What is two or more substances that are together but do not combine to form a new pure substance?

What is two or more substances that are together but do not combine to form a new pure substance?
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Pure substances

Description : Pure substances

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what All substances have characteristic properties. If one of these properties can be observed without changing the identity of the substance, it must be A. universal property. B. physical property. C. biological property. D. chemical property.?

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Hygroscopic substances are those substance which ready absorb

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Last Answer : Water Vapors

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Description : "The rate at which a substance reacts is proportional to its active mass and the rate of a chemical reaction is proportional to the product of active masses of the reacting substances". This is the (A) Lewis- ... (B) Statement of Van't Hoff Equation (C) Le-Chatelier's principle (D) None of these

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Hygroscopic substances are those substance which ready absorb

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Last Answer : Water Vapors

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.In functional allelopathy a). Toxic substances are released as such from the plants b). A precursor is released and is converted into active substances by some microorganisms c). No release of any toxic substance d). release of nitrogen from nodule of legume takes place

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Which one of the following best defines the word “allotropes”? A Different structural forms of an element B A pair of substances that differ by H+ C Elements that possess properties intermediate between those of metals and nonmetals D Atoms of a given atomic number that have a specific number of neutrons E The different phases (solid, liquid or gas) of a substance

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What is a pure substance made of 2 or more types of atoms?

Description : What is a pure substance made of 2 or more types of atoms?

Last Answer : This is a chemical compound.

What is a pure substance whose smallest unit is made of atoms of more than one element?

Description : What is a pure substance whose smallest unit is made of atoms of more than one element?

Last Answer : Compound

The chemical potential for a pure substance is __________ its partial molal free energy. (A) More than (B) Less than (C) Equal to (D) Not related to

Description : The chemical potential for a pure substance is __________ its partial molal free energy. (A) More than (B) Less than (C) Equal to (D) Not related to

Last Answer : (C) Equal to

What is a result of mixing the two substances shown here together?

Description : What is a result of mixing the two substances shown here together?

Last Answer : What is the answer ?

Which substances fit together like a lock and key?

Description : Which substances fit together like a lock and key?

Last Answer : enzymes and substrates

Stirring brings substances together so they can?

Description : Stirring brings substances together so they can?

Last Answer : Matter Webquest

Activated charcoal is employed to remove colouring matter from pure substance, it work? -Do You Know?

Description : Activated charcoal is employed to remove colouring matter from pure substance, it work? -Do You Know?

Last Answer : answer:

is chocolate chip cookie mix a pure substance or mixture?

Description : is chocolate chip cookie mix a pure substance or mixture?

Last Answer : Any cookie dough, or any dough for that matter is a mixture, because you mix different pure substances together.

what is the difference between a mixture ,a solution ,and pure substance

Description : what is the difference between a mixture ,a solution ,and pure substance

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Is bromine a compound impure substance mixture or a pure substance?

Description : Is bromine a compound impure substance mixture or a pure substance?

Last Answer : Need answer

How can you explain that even though you continue to add pure water into a substance even though the resultant pH might differ a little the acidity or alkalinity of substance still remains the same to?

Description : How can you explain that even though you continue to add pure water into a substance even though the resultant pH might differ a little the acidity or alkalinity of substance still remains the same to?

Last Answer : Need answer

Is cinnamon a mixture or a pure substance?

Description : Is cinnamon a mixture or a pure substance?

Last Answer : Mixture

How do the components of a mixture differ from the components of a pure substance?

Description : How do the components of a mixture differ from the components of a pure substance?

Last Answer : The concentrations of the components of a mixture may vary.However, a pure substance has a definite composition that does notvary.

Is chromium a pure substance or a mixture?

Description : Is chromium a pure substance or a mixture?

Last Answer : Pure substance.

Is apple juice with no pulp a mixture or a pure substance?

Description : Is apple juice with no pulp a mixture or a pure substance?

Last Answer : mixture

How is it possible that there are millions of pure substance even though there are only about 100 different elements?

Description : How is it possible that there are millions of pure substance even though there are only about 100 different elements?

Last Answer : The elements chemically combine to form compounds, which are also pure substances.