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1.) a pure substance has a definite chemical formula. 2.) a mixture has two or more kinds of matter and particles.
What else can I help you with?
How are mixtures different of substance?
Mixtures may be homogeneous or heterogeneous.Mixtures may be liquids, solids, gaseous.
What between different a pure substance and a mixtures?
1. A mixture contain two or more substances. 2. A mixture can be separated in components by physical procedures.
Is mixtures a classification of element?
No, elements are the most basic form of a substance, thus mixtures might be made up from different elents but elements can never be made from mixtures.
How is the composition of a substance different from the composition of a mixture?
A substance has a specific chemical composition while mixtures contain more than one substance.
How do you distinguished between mixtures and pure substances?
A pure substance has only one of atom or molecule. A mixture has a number of different pure substances mixted toghter.
What is the similarities between substance and mixtures?
A mixture contain one or more substances (compounds).
What are the characteristics of substance and mixtures?
Mixtures: can be separated by physical means
How are eggs a substance?
No they are mixtures
Can pure substances be mixtures?
No, pure substances cannot be mixtures. A pure substance is made up of only one type of atom or molecule, with uniform properties throughout the sample. Mixtures, on the other hand, are composed of two or more different substances physically combined, each retaining its individual properties.
How would you know if a substance is a mixture?
The easiest way to check is if there is a difference in colours between parts of the mixtures.
How are heterogeneous mixtures and solutions alike?
Heterogeneous and Homogeneous mixtures are alike because they are both compounds, and both made up of different elements. The main difference is that Heterogeneous mixtures' components are very obvious, rather then Homogeneous solutions' appear to be one substance.
How can mixtures of the same substance differ?
Both mixtures and pure substances have measurable and observable chemical properties and physical properties. A liquid mixture vaporizes over a temperature range; whereas, a pure substance boils at a fixed temperature.
