TRUE OR FALSE 1. A heterogeneous mixture can be separated into pure substances, but a homogeneous mixture cannot.  2. A compound consists of elements combined in a fixed ratio.

Q: in the posted lecture notes! (1 element in 2 typeś of c.p's) Mark x for all that may apply: Pure?…

A: Pure substance: A pure substance is a sample of matter with both definite and constant composition…

Q: 2. A solution of salt in water is a compound. heterogeneous mixture. a. b. homogeneous mixture. с.…

A: Homogeneous mixture : It is a mixture in which composition is uniform throughout the mixture.

Q: is a homogeneous mixture and not a compound. Explain 2. How could you tell when the milk mixture had…

A: Milk is a homogeneous colloid. Colloids are mixtures that consist of tiny, insoluble droplets…

Q: Which mixtures in the image represents what type of mixture? (Drag and drop your answers in the…

A:

Q: “White gold” contains gold and a “white” metal, such as palladium. Two samples of white gold differ…

A: SOLUTION: Step 1: Most of the matter consists of mixtures of different substances. Each substance in…

Q: Describe how a homogeneous mixture differs from a heterogeneous mixture.

A: The homogenous mixture is a mixture which has only one phase(means of homo) is present or there can…

Q: 1.Why is tap water a homogenous mixture, whereas distilled water is a pure substance?  Explain.

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

Q: why are most things we eat a mixture and not pure substances?

A: Given: Most things we eat is a mixture and not a pure substance To find: Reason for it Solution:…

Q: What is the difference between and element and a compound?

A: element is a a pure substance which cannot be decomposed in to a simple substance compounsd is…

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

A: Given, Beef Stew

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

A: Given: Aluminum

Q: What type of process is involved in going from elements to compounds and vice versa? Elements can…

A:

Q: 19 Which of the following most accurately models the relationship between compounds and elements? A…

A: Given: 19. Models to determine the relationship between elements and compounds.

Q: Mixture of water and sand is an example of Heterogeneous mixture Select one: O True O False

A: Answer  A mixture in which the composition is not uniform throughout…

Q: Supposed to magnesium feelings and sulfur or heat it so they react with each other forming magnesium…

A: Concept: The pure substances have constant composition throughout the given substance. The mixed…

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

A: A compound is a substance is made up of two or more different elements combine together by a…

Q: Why a piece of wood is a mixture?

A: Wood is a substance made up of cellulose, hemicelluloses, and lignin.

Q: How would you classify a pure silver necklace? O Compound O Heterogeneous mixture O Homogeneous…

A: Introduction- Compound is a substance that contain more than one element in it. It is a pure…

Q: Substances maintain their identity in a heterogeneous mixture but not in a homogeneous mixture.

A: Homogenous mixture are those mixtures in which the proportion is same throughout the mixture. We…

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

A: Given: Vegetable soup

Q: Chamestry

A: Dear student we are allowed to address only one question in one go. Please do post the second…

Q: 21: The ocean (salt water) is an example of a/an mixture; heterogeneous mixture; homogeneous pure…

A: Mixture is formed by intermixing two or substances. Homogeneous means all components are present in…

Q: Identify as an element, compound or mixture of compounds

A: Element: Element is a chemical substance which has a single atom and it cannot be broken down in…

Q: Explain the difference between an element and a compound?

A: Elements refer to pure substances that are composed of only 1 type of atom. Compounds refer to…

Q: Identify the incorrect statement. For a given substance, different mixtures can have different…

A: To solve this problem we have to know about the statement which is incorrect .

Q: The tap water found in many areas of the United States leaveswhite deposits when it evaporates. Is…

A:

Q: Explain this statement in your own words and give an example. The properties of the substances…

A: Water molecule, H2O is composed of two hydrogen and one oxygen atom. The specific geometrical…

Q: Which list only includes terms that describe oxygen gas, O2? O e lement, molecule, pure substance O…

A:

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: A substance composed of 2 or more elements in a fixed, definite proportion is considered a…

A: Answer :- Option C is correct answer.    Compounds   Compounds are made up of two or more elements…

Q: which is an example of a mixture

A: Mixtures are the combination of two or more substances and they are not chemically combined.

Q: What is Heterogeneous substance? Give an example?

A: A mixture is a material made up of two or more different substances which are not chemically…

Q: Give at least 3 modes or ways to separate the components of a mixture and when can each method be…

A: The different components of a mixture can be separated by using different separations methods some…

Q: Read This! Matter is classified as a pure substance when all of the particles are the identical.…

A: Given : Some models of Compounds are given To find : 5. Pure substances and Mixtures 6. Elements and…

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: The following picture would be best described as A) a liquid compound B) a liquid mixture C) a…

A: Liquid particles have more intramolecular forces than gas particles.

Q: What is the classification of the substance in the figure? O A. compound O B. heterogeneous mixture…

A: Compound is the substance which is made by combining of two or more same or different elements.…

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: Select which is appropriate in completely classifying gaseous oxygen O2. Homogeneous mixture Pure…

A: Gaseous oxygen formula is O2,  it diatomic molecule formed by two oxygen atoms .

Q: Pure Compound Mixture of an Element Pure Element Mixture of Two Elements Mixture of Two and a…

A: A pure element consists of only one type of atom.  Eg:- H,  C, O etc.  A pure compound consists of…

Q: indicate whether each statemnet is True or False. If you think the statement is false, rewrite it to…

A: In this question, we have to find out the correct answer of given problem by the help of periodic…

Q: Which statement is NOT true about compounds? O Made of only one kind of atom O Water is a common…

A: Compounds are formed when two or more different types of elements are chemically comnoned.

Q: Carbon monoxide is an example of a: O Element O Compound O Homogeneous mixture O Heterogeneous…

A: Welcome to bartleby !

Q: Which statement is FALSE? O A pure substance can be varied by changing the proportion of pure…

A: A pure substance is made purely by a single substance while a mixture is made up of two or more pure…

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

A:

Q: Mixtures can be classified as either homogeneous or heterogeneous. Compounds cannot be classified in…

A: In this question we need to define the terms compound , mixture , homogeneous and heterogeneous . We…

Q: During a filtration or distillation experiment, we separate a mixture into its individual…

A: A mixture is a combination of two or more pure substances that retain their chemical identities.  It…