Select the correct answer. Which type of property can be observed only by changing a substance into a different substance? OA intensive property OB. extensive property OC physical property OD. chemical property Reset Next

Q: Experiments were done on a certain pure substance X to determine some of its properties. There's a…

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Q: A. MELTING ICE B. BURNING MATCH C. SAND AND SALT MIXING E. WATER FROM F. STEAM D. MILK GOING SOUR…

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Q: Identify each physical property as extensive or intensive.a. melting point c. densityb. mass d.…

A: An intensive property is the physical properties that depend upon the amount of the matter. The…

Q: Q.1:-Purpose Q.2:-Theory Q.3:-Discussion

A: The sum of the internal energy and the product of the pressure and volume of a thermodynamic system…

Q: 20. Another name for a homogeneous mixture is

A: Answer: SOLUTION is the another name of homogeneous mixture

Q: 1- Chemistry is the science that 2- Type of chemistry that identification of substances present and…

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Q: Distinguish between an intensive property and an extensive property.

A: Introduction: When physical properties do not depend on the mass of a substance, it is called…

Q: Aspirin is composed of 60.0% carbon, 4.5% hydrogen, and35.5% oxygen by mass, regardless of its…

A: Given compound is aspirin.  It is said to contain 60.0 % carbon, 4.5 % hydrogen and 35.5 % oxygen.

Q: 1. What is a unit?

A: A unit of measurement is some specific quantity that has been chosen as the standard against which…

Q: 24- Of the following propositions the one that illustrates a chemical property is:Unique option.…

A: Chemical property :-  A property of the substance which involve the formation of a new substance by…

Q: property? Extensive properties defin quantity. Intensive properties define unique characteristics…

A: 16-B 17-B 18-I

Q: Density is which property

A: Density is mass per unit volume.

Q: Indicate whether the following are physical properties or chemical properties: ozone (produced in…

A: 1) chemical change means when a new substance is formed and physical change means no new substance…

Q: The SI Unit of density?

A: Interpretation-  To write the SI unit of density -    Introduction-  Density basically measured by…

Q: Which of the following is not an extensive chemical property? Select one: O a. enthalpy O b. mass O…

A: Extensive property: An extensive property of a system depends on the size or mass of the system.…

Q: A salt water solution is classified as what type of matter? O homogeneous mixture O heterogencous…

A: Homogeneous Mixture: A homogeneous mixture is a mixture in which the composition is uniform…

Q: Mass is the measure of what property of matter?

A: Properties of matter are mainly two types such as physical properties of matter and chemical…

Q: Density is an intensive property and volume is an extensive property. Is it true or false?

A: # We are given to find whether the density  and volume are extensive or intensive property. # we…

Q: Grading Your final exam score will be posted after I have graded the essay question. The exam score…

A: The false statement are as follows: c) A mixture is 2 or more different pure substances chemically…

Q: Vegetables is an example of  Element? Compound? Homogenerous mixture? Heterogenous mixture?

A: Vegetables are plant or part of plant that are cooked to consume in human body. They contain some…

Q: Which is of the following is an example of a physical property? A) lead forming lead oxide in the…

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Q: For each picture (A-E), list ALL descriptions that apply to the sample of matter. DESCRIPTION A B D…

A: A

Q: How would you classify salt water? O mixture-heterogeneous O mixture-homogeneous none of the above O…

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Q: Hi, please choose which of the two substances has the property lis

A: 1. Boiling point depends upon mass .           Boiling point  α  molecular mass     2. Soulbility…

Q: Homogeneous mixtures(

A: A. distilled water is a pure substance, not a homogeneous mixture. B. gasoline is homogeneous…

Q: (a) Choose the correct statement about density: O unit of density is g/L O compares the mass of an…

A: The correct statement about density is given below

Q: Which of the following is an example of a chemical property? A) density B) ductility C)…

A: A chemical property describes how a substance may participate in a chemical reaction.

Q: When Jill opened the bottle containing a clear liquid, the whole room smelled like roses." Based on…

A: Compound is a pure substance that is pure and contains atoms of two or more types of elements in…

Q: Which is of the following is an example of a physical property? A) lead forming lead oxide in the…

A: We have to predict Physical and chemical change along with density and volume calculation.

Q: Classify each substance by composition, first as mixture (MX) or a pure substance (PS): sugar…

A: We know, Mixture : A mixture is any substance which is made up of two or more different substance ,…

Q: Create a chart that compares physical and chemical properties. Givetwo examples for each type of…

A: The physical and chemical properties has to be compared with two examples of each.

Q: ax puts cereal in a bowl and pours milk over it. Which term best describes Max's bowl of cereal? O…

A: Mixture - When two or more substances mix without any proportion, it is known as a mixture.

Q: 16 The best example of an element is – F oil G ice H water J oxygen 17 Which of the following…

A: Element : The element is made up of only one type of  atoms . The element Can't be broken into any…

Q: Which is a correct statement about heat and temperature? А. О Heat and temperature are both forms of…

A: Answer of given question are as follows:

Q: Classify each property as intensive or extensive.a. volume…

A: Extensive properties are those that are dependent only on the amount of matter present in a sample…

Q: Use the following diagrams to answer the question(s). SAMPLE 1 SAMPLE 2 SAMPLE 3 SAMPLE 4 Intro to…

A: Element is consists of same type of atoms. All atoms of elements should be similar on all aspects.…

Q: er| Portal E Edulastic O Sence Spring Semester Exm *…

A: The  changes that affect the form of a chemical substance, but does not affect  its chemical…

Q: Max puts cereal in a bowl and pours milk over it. Which term best describes Max's bowl öf cere O…

A: The question is based on the concept of physical chemistry. We have to  identify the type of…

Q: Unit Conversion (Round to 3 Sig Digs at ending) 6.0 × 10−9 m to pm

A: Unit conversion can be done by the unitary method and following the significant figure rule.

Q: Which option is a physical property of matter? O boiling point O acidity O reactivity O flammability

A: Physical properties are those properties in which the chemical identity of matter is retained.

Q: Using an example, explain the difference between a physical property and a chemical property

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Q: Identify the physical property listed O Dynamite explodes O Sulfuric acid is corrosive O None of the…

A: Please find your solution below : Dynamite is a chemical which explodes violently. The explosion of…

Q: Part B Which of the following properties of a piece of wood are physical properties? Check all that…

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Q: 1. Define what matter is. 2. How does physical property differ from chemical property? Cite an…

A: Everything that surrounds us is made of matter.

Q: Two students convert were asked to convert 1.148x 10-5g into SI prefix. One studentobtains 0.01148…

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Q: 20 Match the picture on the left, with the correct classification on the right. 1 Compound…

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Q: Classify as to chemical property or physical property Assignment : Copy and write your answer…

A: Classify as to chemical property or physical property:

Q: List three properties scientist should observe or measure for the substances

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Q: What does this particle diagram show? O a mixture of elements Oa mixture of compounds O an element…

A: In the given diagram, there are three compounds which are similar. It means that it is a pure…

Q: Which change can be easily reversed? O Chemical Change O Physical Change O Both a physical and…

A: A physical change happens when a compound undergoes changes in physical properties like color…

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.