Identify each of the underlined items as a part of either the macroscopic domain, the microscopic domain, or the symbolic domain of chemistry. For those in the symbolic domain, indicate whether they are symbols for amacroscopic or a microscopic feature.(a) A certain molecule contains one H atom and one Cl atom.(b) Copper wire has a density of about 8 g/cm3.(c) The bottle contains 15 grams of Ni powder.(d) A sulfur molecule is composed of eight sulfur atoms.

Q: Describe whether the following are physical or chemical properties. Explain your answer in no more…

A: To determine whether the below process is chemical or physical. Alcohol tends to disappear faster…

Q: The distance between the centers of two oxygen atoms in an oxygen molecule is 1.21 x 10- cm What is…

A: The relation between cm and nm is - 1 cm = 1 x 107 nm

Q: How long would it take in hours to administer exactly 500 mL of fluid through an IV with a drop…

A:

Q: (1) Diamond and graphite are two minerals with identical chemical compositions, pure carbon (C).…

A: 1. Given that, diamond and graphite are two materials with identical chemical compositions and pure…

Q: 1.) Which macroscopic characteristics differentiate solids, liquids, and gases? (List as many as…

A: Hi there, as there are multiple questions posted. We are answering the first question. If you need…

Q: Identify each of the underlined items as a part of either the macroscopic domain, the microscopic…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: The distance between the centers of two oxygen atoms in an oxygen molecule is 1.21 x 10 cm . What is…

A:

Q: What is the volume of a sample of mercury (d = 13.6 g/ml) which weighs 1000. g?

A:

Q: Provide the 12 principles of Green chemistry and explain the significance of any two of them.

A: Twelve Principles of Green Chemistry Prevention of waste Atom economy Less Hazardous chemical…

Q: Describe the properties of gases, liquids, and solids at a microscopic level and how those…

A: At Microscopic level(1) The Molecular Units of crystalline solidtend to be highly ordered with each…

Q: (a) Under one set of conditions, the substances in A and B mix, and the result is depicted in C.…

A: To find: Whether the following changes are physical or chemical.

Q: The following items are part of either the macroscopic domain, the microscopic domain, or the…

A: Symbolic domain includes special language, symbols, graphs, drawing, formulas used to represent…

Q: If that same 225-g sample of water was frozen, what volume would it occupy, given that the density…

A: We have to determine the volume occupied by the 225 grams of the water sample that has been…

Q: zinc and copper are used in the measurement of food. Are there other topics possible

A: A question based on measurement that is to be accomplished.

Q: Which substance can be separated by filtration?  A. Compound B. Element C. Mixture D. Solution

A: Matter exhibits two types of property:  Physical and chemical

Q: Which of the following is a physical process of water purification which separates suspended solid…

A: Sedimentation is a physical water treatment process using gravity to remove suspended solids from…

Q: Which of the following items are a matter and which are not? a flashlight, a sunlight, an echo, a…

A: Matter is anything that has mass and occupy space.

Q: What is the density of lead (in g/cm3 ) if a rectangular bar measuring 0.500 cm in height, 1.55 cm…

A: Volume of the box = height x width x length = 0.500 cm x 1.55 cm x 25 cm = 19.375 cm3.

Q: Which of the following is the least probable concerning five measurements taken in the lab? The…

A: The correct option is:

Q: The mass of a piece of metal at 172.3 K was found to be 27.0 grams.  What is the density of the…

A: Given that,Mass of piece of metal = 27.0 gVolume = 5.8mLNow you calculate the density in mg/L

Q: 2. If the standard range of Magnesium in the body is 0.70 to 0.95 mmol/L, convert this value into…

A: A certain amount of univalent ions provides the same number of equivalents.  While the same amount…

Q: A 200mg piece of gold is hammered into a sheet measuring 2.4ft x 1.0ft, what is the thickness of the…

A: Different units are used to express the volume and mass of substances such as grams, micrograms,…

Q: If a large marshmallow has a volume of 2.50 in^3 and density of 0.242 g/cm^3, how kuch would it…

A: GIVEN: Volume of marshmallow=  2.50 in3 Density= 0.242g/cm3 To calculate: weigh of marshmallow

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: Suppose that the unknown solid object was not a cube but a rectangular prism that has the same…

A: Considered the cube, having the length of each side is l. So, the cube volume is equal to l3.

Q: The alchemical, medical, and technological traditions were precursors to chemistry. State a…

A: Contributions made to develop the science of chemistry are 1.The Alchemist tradition: It is the…

Q: The prescribed dose of an injected drug is 1.5 mL. If the syringe is graduated in cubic centimeters…

A:

Q: Given that there are 220.0 yards in 1.000 furlong, 2.54 cm in 1.00 inches, and two weeks in a…

A:

Q: The price and density of gold are $57.70 g-1 and 0.698 lb.in-3, respectively. How much would a cube…

A: Given :  Price of gold = $57.70 per gm  Density of gold = 0.698 lb in-3  Length of cube = 1 m = 100…

Q: The contents of one 90. lb bag of topsoil will cover 10. square feet of ground to a depth of 1.7 in.…

A: Given : 1 bag of topsoil will cover area = 10 ft2  And the depth covered by 1 topsoil cover = 1.7 in…

Q: . In the stone age, it took this long to cut down a tree? () 1 hour, 1 day, 1 week or 1 month? 2. An…

A: As per Bartleby guidelines,we can answer only first three questions only. So we can't answer other…

Q: If the average American throws away 4.5 lb of trash each day, and the population of the US is…

A: Given: Population of US is 311 million. Amount of trash thrown by an American is 4.5lb.

Q: In the process of attempting to characterize a substance, a chemist makes a number of observations?…

A: For Chemical Properties: A chemical reaction needs to be conducted to show the property. For…

Q: If a 3.25 L sample of pure glycerol has a mass of 4.10×10^3 g -what is the density of glycerol in…

A:

Q: The mass of a piece of metal at 183.4 K was found to be 37.5 grams.  What is the density of the…

A: Given, mass of metal = 37.5 grams.              Volume = 7.2mLThe grams are converted into…

Q: In microbiology, dilutions are critical for getting a countable number of microbes to grow on a…

A: Initially, the volume of solution to be taken having colonies of 50×106 (M1) is 1 mL (V1). The final…

Q: Suppose you were measuring out an organic liquid, and some of it is evaporated after you have…

A: The density of the substance is calculated by the relation shown below. Density=massVolume

Q: The sun is 1.496 x 1011 meters from the earth.  If light travels at 3.0 x 108 m/sec, how many…

A: Given, Distance of earth from sun = 1.496 × 1011 m Speed of light = 3.0 x 108 m/sec

Q: Which of the following is based upon repeatable data and is no longer tentative? -Theory…

A: Which of the following is based upon repeatable data and is no longer tentative? -Theory -Scientific…

Q: A sample of tap water contains 1.95 x 103 ppm CaCO3(aq). Assuming the density of tap water is…

A:

Q: Suppose the metallic paper clips (which contain iron) had been replaced by magnesium or nickel.…

A: Ferromagnetism It is a property of substance in which metals act as a permanent magnets. Also it…

Q: As stated in the text, convincing examples that demonstrate the law of conservation of matter…

A: Given scenarios,    (a) Exactly one pound of bread dough is placed in a baking tin. The dough is…

Q: avord Cylindento obtain avelume 3 In Part B, did all of your mass measurements have the same number…

A: Measurement of any value or a parameter is an important aspect in the scientific study. The measured…

Q: The density of maple syrup is 1.37 g/mL and 1 tsp = 4.93 mL. If a recipe calls for 26 g of maple…

A: Volume of 1.37 g of maple syrup is one milliliter. Therefore, the volume of 26 g of maple syrup can…

Q: It has been estimated that there is 4.00 × 10-4 mg of gold per liter of seawater. At price of…

A: The concentration of a substance is defined as the ratio of the mass of the substance dissolved in 1…

Q: What is the significance of determining density and specific gravity in pharmacy practice? Support…

A: Density is the compactness of the substance. Higher density makes the substance heavier for the…

Q: Which of the following statements describe physicalproperties and which describe chemical…

A: Physical property - Physical properties are the property of matter which does not change its…

Q: The speed of light in a vacuum is 3.00 x 108 m/s. What is the speed of light in kilometers per hour…

A:

Q: please highlight the correct answer

A: The molarity relation is given by- M1: bacteria count cell per mL V1: Initial Volume M2: bacteria…

Introduction to chemistry

Chemistry is a branch of science that deals with the analysis of material and the substances that comprise it. It also manages the properties of these substances and their reactions to form new substances. It is basically centered on particles and atoms that make up components and mixtures. These chemical species will in general connect using bonds.