Sort the following substances as pure solids, pure liquids, and solutions. Items (4 images) (Drag and drop into the appropriate area below) Copper Zinc Platinum Brass Mercury Saline

Q: Which of the following is a pure substance existing as different phases in a heterogeneous system?…

A: The correct option is as follows:

Q: Classify the following as element, compound, homogeneous mixture or heterogeneous mixture: i). A…

A: Element: An element is a chemically pure substance that can't be further broken down into chemically…

Q: Vhat is the volume of an object that has a starting volume of 15mL and displaces 10mL of water?

A: Irregular shaped objects  volume can be measured by using the liquid displacement method

Q: 19. Which of the following substances would be classified as a mixture? a. Water b. Table Salt С.…

A: Applying definition of mixture.

Q: Write any 4 properties of gases and liquids.

A: Properties of gases 1. Gases are easy to compress. 2.Gases occupy far more space than solid and…

Q: Question 4

A: Compound is defined as a chemical species in which two or more elements are bonded together through…

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: Calculate the volume of 125 g of the following liquids: a. Sea water (d = 1.03 g/mL) b. Methyl…

A: Given that, density of sea water= 1.03g/mL            density of methyl alcohol=0.792g/mL…

Q: you combined 25 ml of milk with 30 ml of vinegar. After 10 minutes you observe the mixture again and…

A: Given : Amount of milk = 25 ml Amount of vinegar = 30 ml Amount that is evaporated from the mixture…

Q: Suppose there are four unknowns in bottles: three of the bottles are solutions and one is a pure…

A:

Q: 4. Water, table salt, and sugar are examples of a. Mixtures c. Compounds c. Elements d. Solutions

A:

Q: 6.Matter is classified as follows a)Ätoms and molecules b) Pure substances and mixtures.…

A: Any thing which has mass, occupies space and can be perceived by human senses is known as matter.

Q: Sound, light, feelings and ideas are not considered to be matter. Which of the following best…

A: Why sound , light, feelings and ideas are not considered to be matter?

Q: Which of the following could be considered to be a pure substance? Unknown 1 Neither one could be…

A:

Q: To make 100mL of 0.15M (150mM) NaCl, weigh ______ grams of NaCl, place in a graduated cylinder, and…

A: We have given that  To make 100mL of 0.15M (150mM) NaCl, weigh ______ grams of NaCl, place in a…

Q: 10. The following is a homogeneous mixture A. 70% isopropyl alcohol B. 100% isopropyl alcohol CES…

A:

Q: Give examples of pure substances and mixtures.

A: A material containing only one substance is called a pure substance. Pure substances are further…

Q: Is pure 24-carat gold a substance, element, and/or compound? Explain.

A: 24-carat gold an element. It can be also reffered to as pure substance. It contains only the gold…

Q: Which of the following are the same and which are different?a. a substance and a pure substanceb. a…

A: Step 1 Pure Substance is a substance which has same kind of element or compound. It has a definite…

Q: 1. 1. Constants such as boiling point and freezing point are intensive and extensive properties. Can…

A: NOTE

Q: How many liters of water completely fill a swimming pool that measures 6.0 ft x 40 ft x 12 ft?

A:

Q: If I dissolve one teaspoon of sugar into a cup of water, I can say the sugar is 1 point the

A: Solute  is the smaller or minor compound or molecule in the solution which is dissolve in the…

Q: A vial is filled with chloroform (d = 1.48 g/mL), mercury (d = 13.53 g/mL) and water (d = 1.00…

A: The substance with the high density will form the lower layer and the substance with the least…

Q: A hospital patient has an oral temperture of 40.5 degrees celcius and weighs 155 pounds. He is to…

A: Given, Mass of patient = 155pounds Dosage = 1.50mg of drug/kg body mass Concentration of drug = 25mg…

Q: 22. Which of the following particulate illustrations represent pure substances and which represent…

A: (a)

Q: 6. Which of the following is a pure substance? a. Diamond b. Salt solution Soap d. Steel c.

A: Since we only answer one question at a time, we'll answer the first one. Please resubmit the…

Q: If a pediatric vitamin contains 1500 units of vitamin A per ml of solution, how many units of a…

A: One ml of the solution of pediatric vitamin contains =1500 units of vitamin A    Calculation of the…

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 is not an example of a homogenous mixture? a.) blood b) alcohol c.) milk d.) soda

A: Mixture in which proportion of the substances are uniform and can’t be visible from naked eye is…

Q: Now it's time to create, analyze and interpret a Chemistry-based graph! Let's do this in steps. Data…

A: a) solubility vs temperature b) y axis - solubility (g NaCl/100 g of H2O) c) x axis - temperature…

Q: Which of the following is a pure substance?? Air Sand Salt water Gold

A: Correct option is D . Gold it is made up of only gold atoms remaining all other are mixtures. So…

Q: Classify each of the following as a pure substance, a solution,or a heterogeneous mixture: (a) a…

A: A Pure Substance: A pure substance can be defined as a matter which has a single substance of its…

Q: 15.90 mL of water? (1 ounce = 28.3 g)

A: C) 27.76 mL

Q: is sugar water considered to be a heterogenous mixture and if so why

A: A homogeneous mixture is the one in which composition of molecules is uniform throughout the…

Q: urine soil pure water a Snickers TM bar Pure substance Mixture

A: Pure substances :  These are the substances that are made up of only one kind of particles and has a…

Q: Classify each of these with regard to the type of matter described: (a)Sugar dissolved in water…

A: Matter of a substance can be classified into many categories as solid liquid gas mixture element…

Q: Classify the following as solution or heterogeneous mixture. (a) normal urine (b) gasoline (c)…

A:

Q: 1. Classify each of the following as element, compound, solution or heterogeneous mixture. a. Gold…

A: According to the policy, experts can answer only one question at a time. The answer to the first…

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: 1. Homogeneous mixture(s) A. orange juice B. oil + vinegar C. household white vinegar D. salt +…

A: A combination of two or more pure substances is called as a mixture. Mixtures are of two types…

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.

Q: Based on this result, is the woman's drink a pure substance or a mixture

A:

Q: Classify following as pure substances and mixtures – Air, glucose, gold, odium and milk.

A: Given: Air, glucose, gold, sodium and milk

Q: Seawater is composed of salt, sand, and water. Is seawater a heterogenous mixture or homogenous…

A: Concept is based on Seperation of matter.     As per our guideline we have to answer first question…

Q: How many units between the freezing point and boiling point of water do two of the three temperature…

A: As we know that three common temperature scales in use today are the Fahrenheit, Celsius, and Kelvin…

Q: These quantity-dependent properties such as boiling point and freezing point are collectively called

A: The objective of the question is to tick the correct answer to the given alternatives.

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.