Which of the following describes a physical and chemical properties? a.iron has the tendency to rust b. rainwater is industrialized regions tends to be acidic c. hemoglobin molecules have red color d. when a glass of water is left out in the sun, the water gradually disappears e.carbon dioxide are converted to more complex molecules by plants during photosynthesis.

Q: Classify each of the following as a physical or chemical change:a. Silver metal is melted and poured…

A: In a  physical change, only the appearance of matter only changes, but the type of matter is the…

Q: All atoms of a given element have the same ______.mass number. c. number of nucleons.number of…

A: An atom is composed up of three subatomic particles  electrons, protons, and neutrons.

Q: 1. Identify each of the following as an example of a chemical change or physical change. A. Moisture…

A: Physical changes are defined as changes that involve a change in the display but no change in…

Q: Identify each of the following as a physical or chemical property:a. Mercury has a silvery shiny…

A: Physical Proerties :   1. Mercury has a silvery shiny appearance : It is a physical property because…

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

A: 1.) To determine the nature of change , we would see what type of substance are on left side and…

Q: Which of these changes are physical and which are chemical? ExplainA goldsmith melts a nugget of…

A: A change in which the chemical composition of the substance remains the same and no new substance is…

Q: Which of these statements is TRUE about physical states? a. A solid is compressible b. The only…

A: a) Solids is that physical stage which are have particles packed very densely. Since the particles…

Q: Determine whether each change is physical or chemical. What kind of property (chemical or physical)…

A: (a)The evaporation of rubbing alcohol indicates that it changes from liquid to gas. But, it still…

Q: When oil and water are mixed together they form a (an) a. Homogeneous mixture b.…

A: When oil and water are mixed together, they form a Heterogeneous mixture. Heterogeneous mixtures are…

Q: Identify each property as chemical or physical.a. The element mercury has a high density.b. Solid…

A: The given statements has to identified as whether physical or chemical property.

Q: How does a heterogeneous mixture differ from a homogeneous mixture? How are they similar?

A: Mixtures are the result of mixing together of two or more substances. Example: Mixture of salt and…

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: Does each of the following describes a physical or chemical change, explain why. a. the helium gas…

A: a. Physical change The helium gas tends to leak out after few hour it is a physical change. Because…

Q: Classify each property as physical or chemical. (a) the tendency of copper to turn green when…

A: Chemistry is the branch of science which deals chemicals, the chemical behavior of matter and the…

Q: Choose Physical or Chemical Change to describe the changed described. A copper statue, over time,…

A:

Q: Decide whether each of the following processes is primarily a physical ora chemical change, and…

A: NOTE: Since you've posted multiple sub-parts, we'll solve only the first three sub-parts for you. To…

Q: How does an element differ from a compound? How are they similar?

A:

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

A: A physical property is a characteristic of a substance that can be observed or measured without…

Q: 1. Substances that can be broken down into simpler compounds or elements by a chemical change 2.…

A: A compound is a material composed of two or more components. For example Water, carbon dioxide etc.…

Q: 1. Any sample of matter has mass and takes up space. The main reason for this is because: * a. All…

A:

Q: 1. Which is an example of a physical change? A) The rusting of an iron nail B) The burning of…

A: melting of an ice cube in a glass of soda is a physical change. So option e is correct answer. Here…

Q: Classify each of the following changes as physical or chemical: (a)condensation of steam (b)…

A: Physical change In this we only see the change in the appearance of any substance , the chemical…

Q: Which is NOT a physical property of table sugar?A. forms solid crystals at room temperatureB.…

A: Physical properties: Physical properties can be observed or measured without changing the…

Q: List the three states of matter, and give an example for each state. Differentiate between a gas and…

A: The three states of matter has to be listed with an example. The difference between gas and vapor…

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: Describe solids, liquids, and gases in terms of (a) volume (how they fi ll a closed container); (b)…

A: Since you have posted multiple sub-parts, the answer for first three sub-parts are given below.…

Q: chemical tests were used to differentiate between the two substances in the mixture. Which of the…

A: Physical properties:These are the type of properties which are considered as ‘observables’ i.e.…

Q: Two beakers contain clear, colorless liquids. When the contents of the beakers are mixed, a white…

A: This is an example of chemical change.

Q: A sample of potassium (K on the periodic table) can be classified as what type of matter?…

A: Potassium is metal element and it's release one single electron very easily because after releasing…

Q: Photographs are taken of falling drops of two different liquids: wind wind Liquid A Liquid B Note:…

A: The shape of the liquid drop is due to the surface tension and this physical property depend upon…

Q: 1. Which of the following is NOT an example of physical property? B. Length A. Texture C. Intensity…

A:

Q: Classify each of the following changes as physical or chemical:(a) condensation of steam(b) burning…

A: (a) Condensation involves change in state from gas to liquid. This change is a physical and doesn't…

Q: 32. Which of the following is a Physical Property of a substance? A) Burning of gasoline B) Cutting…

A: Physical property is measurable. Physical property doesn't change nature of substance. While…

Q: Which of the following statements describe chemical property? a. An iron bar rusts. b. Ice melts…

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

Q: Which describes a substance that is in the solid state?A. Its particles can flow past one another.B.…

A: The options which describes the substance that is in the solid state has to be given,

Q: Which of these is NOT a physical property A density B flammability C hardness D luster E reactivity…

A: Physical properties can be observed or measured without the composition of that matter changing.

Q: 21. Which of the following involves a change of state in matter? * a. Adding food color to water b.…

A: 21.)  Change is state involves conversion of state from Solid - liquid - gas .  22.) Naphthalene…

Q: what is the importance of studying matter and mixtures in chemistry? explain.

A: Matter can be defined as the substance that has mass and occupy space. There are three states of…

Q: 63. Identify the following as either a homogeneous mixture, heterogeneous mixture, element, or…

A: In this problem, we have to discuss the terms element and compounds. Element: It can be defined by…

Q: 4. A satellite is launched from planet A to B. If planet A has a lower gravity than planet B what…

A:

Q: Q/ Label each as a physical property or a chemical property. a) Gasoline evaporates quickly.…

A: Physical properties :  " The properties of matter that can be measured without changing chemical…

Q: Explain and give examples of Physical and chemical properties.

A:

Q: 1. cannot be separated by physical or chemical means. 2.Elements are abbreviated with which consist…

A: Periodic properties of an element vary along a period and in a group of periodic table. This depends…

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

A:

Q: Are the following chemical (C) or physical changes (P)? Sugar dissolves in water b) Sugar is heated…

A: a) Sugar dissolves in water In this process, sugar is dispersed in water, but the sugar molecules…

Q: 1. Which of the following is a chemical change? A) cooking an egg B) mixing oil and water C)…

A: ***Note: Since you have posted a question with multiple subparts, we will solve the first three…