_______ is a single kind of matter that cannot be separated into other kinds of matter by any physical means.  ______ is a physical combination of two or more pure substances in which each substance retains its own chemical identity. ______ is a pure substance that cannot be broken down into simpler pure substances by chemical means such as a chemical reaction, an electric current, heat, or a beam of light.  Can be broken down into constituent elements by chemical, but not physical, means  Answer: ______________

Q: Distinguish between a pure substance and a mixture.

A: PURE SUBSTANCES ARE FURTHER DIVIDED INTO ELEMENTS AND COMPOUNDS . THE COMBINATION OF TWO OR MORE…

Q: What is being represented by the picture below? * a mixture of compounds being physically separated…

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Q: Many processes occur in the digestive system. Which process is best classified as a physical change?…

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Q: Silver spoon is an example of  Element? Compound? Homogeneous mixture? Hetergeneous mixture?

A:

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A: a) A mixture in composition of its constituent is uniform throughout the solution is called…

Q: Both a mixture and a compound are combinations of substance. So explain how they are different

A: Compounds  - These are the substances that  are made up of more than one type of atoms. Mixture…

Q: Classify each change as physical or chemical. (a) the rusting of iron(b) the evaporation of…

A: Physical change changes the size, shape or phase of substance, Chemical change is a type of change…

Q: Classify substance as a pure substance or a mixture. If it is a pure substance, classify it as an…

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Q: Classify each substance as a pure substance or a mixture. If it is a pure substance, classify it as…

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A: Mixture is a combination of two or more different chemical substances that are not combined…

Q: Chemistry is the study of _______ and the changes it undergoes.     mixtures     matter     pure…

A: Correct answer : Matter.

Q: Determine whether each molecular diagram represents a pure substance or a mixture. If it represents…

A: An element is a simplest type of substance comprising of single type of matter. For example - Gold,…

Q: A physical property is; A) The ability of a sample to undergo change B) A property the sample…

A: We need to give a definition of a physical property based on the fact of change of composition.

Q: Describe how energy is transformed as the substances are mixed

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Q: 4. Which of the following are homogeneous mixtures? Which are heterogeneous mixtures? a. rubbing…

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Q: Which of the following statements describe a physical property? i. A property which can be observed…

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Q: Match each term on the left with the most appropriate description on the right. Ku (a) pure…

A: Since the solution is formed from the two compositions solute and solvent.

Q: A) Which term describes the conversion of substances into different substances? ionic bonding…

A: Conversion of one type of substances into other substances is take place through a reaction.

Q: Explain the difference between a pure substance and a mixture?

A: A pure substance is composed of only one type of atoms or molecule.  Example: Distilled water

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A: Physical properties and chemical properties Physical properties are those properties which can be…

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A:

Q: Classify the following as either pure substances or mixtures. If it is a pure substance, state…

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Q: Classify each of the following processes as either a physical change or a chemical change: A piece…

A: Physical change: In the physical, the state of matter is changed. In this change no chemical…

Q: What is the difference between a mixture, and a compound. Give 3 examples of each.

A: A. Compound is formed by chemical bonding between two or, more elements. But, mixture is formed…

Q: If matter is uniform throughout and cannot be séparated into other substances by physical means, it…

A: If a matter is uniform throughout and can not be separated into other substances by physical means,…

Q: Distinguish between intensive and extensive properties of a substance.

A: Since you have posted multiple questions, we are entitled to answer the first only.

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A: A substance is said to be an element if it contains only one kind of atoms. A substance is said to…

Q: Classify each substance as a pure substance, a homogeneous mixture, or a heterogeneous mixture.a.…

A: Hi, since you have posted questions with multiple subparts. We will answer the first three subparts.…

Q: most of the materials around us are composed of mixtures of pure substances. What do you call a…

A: ANSWER : Mixture  A mixture is a physical blend of two or more components, each of which retains its…

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Q: A ______________________is the physical combining of two or more substances (not necessarily…

A:

Q: How can you distinguish an element, from a compound, from a solution, from a heterogeneous mixture?…

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Q: A substance composed of only one type of matter is a solution a compound a heterogeneous mixture an…

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Q: Suppose a teaspoon of magnesium filings and a teaspoon of powdered sulfur are placed together in a…

A:

Q: Is gasoline an element a mixture or a compound

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Q: Which of the following is a pure substance that can be broken down into simpler substances by…

A: Solution: It is a homogeneous mixture of two or more components that are uniformly distributed…

Q: Which of the following statements is true? Both mixtures and pure substances have variable…

A: Mixtures are basically described in 2 types such as heterogeneous as well as homogeneous.…

Q: Define matter

A: Since you have asked multiple question,we will solve the first question for you.If you want any…

Q: Classify substance as a pure substance or a mixture. If it is a pure substance, classify it as an…

A: Anything that occupies space and has mass is termed as matter.

Q: When a single salt crystal is added to a cool liquid, large crystals form. Which statement about the…

A: The question is based on the concept of recrystallization. we have to identify the correct statement…

Q: A Solution is formed when two or more substances combine to yield a mixture that is homogeneous at…

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Q: Consider the following separations of materials. State whether a physical process or a chemical…

A: Physical changes are those process which do not give a new product usually these are reversible…

Q: A salt water solution is classified as what type of matter? pure substance O heterogeneous mixture O…

A: • We need to classify salt water solution as what type of matter.

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Q: Classify the following as a physical property or a chemical property. (a) Copper metal has a…

A: Whether the given property of copper is physical or a chemical has to be stated.