Total surface size is dependent on particle size. The smaller the particles are: smaller the total surface area relative to circumference O larger the total surface area relative to circumference smaller the total surface area relative to volume O larger the total surface area relative to volume

Q: 13.Calibration must be properly done to ensure that glass ware and equipment are in good working…

A: The solutions are given below -

Q: Which of the following describes the illustration of the term in the liquid-drop model? A. Volume…

A:

Q: Given that Xenon has a density of 5.37 g/L, calculate the mass, in grams, of xenon with a volume of…

A:

Q: A…

A: Given, Length of tank = 27.0 cm Width of the tank = 21.0 cm Depth of the tank = 10.0 cm Diameter of…

Q: a. From the given data, calculate the volume of the irregularly – solid and      determine the…

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Q: For the graph shown below 45 40 35 30 ED 20 15 EB 10 2 10 What are the coordinates of point C: (1,9)…

A: A question based on general chemistry that is to be accomplished.

Q: Please answer question number 1 correctly with the correct answer. there is a picture of an example…

A: Atomic mass of carbon = 12 amu Atomic mass of hydrogen = 1 amu Atomic mass of oxygen = 16 amu…

Q: What are the units and numerical value of standardtemperature?

A: The standard unit of temperature is Kelvin.

Q: pure liquid, represented in the figure, has a density of 1.43 g/cm. Which TWO models and statements…

A: Density is the amount of substance in unit volume. It is unique to a substance. Density of a…

Q: The density of water is about 1 g/cm³. Predict whether the following objects will sink or float.…

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Q: 8. One way to determine if a relationship is inverse or direct is to find a proportionality…

A: Let us first look at the mathematical background of the terms direct relation and inverse relation.…

Q: What is the maximum height achieved if a 0.600 kg0.600 kg mass is thrown straight upward with an…

A:

Q: A particular plot of distance traveled against time elapsed is found to be a straight line. After an…

A: The slop of a distance- time graph gives us the value of speed. Speed is defined as the amount of…

Q: A triangle is formed by three roads that connect Shelbyville, Springfield, and Capitol City…

A: Right triangle

Q: ᴄᴏɴꜱɪᴅᴇʀ ᴛʜᴇ ɢɪᴠᴇɴ ꜱᴛᴀᴛᴇᴍᴇɴᴛ ʙᴇʟᴏᴡ ᴀɴᴅ ᴘʀᴏᴠɪᴅᴇ ᴀɴ ᴀᴘᴘʀᴏᴘʀɪᴀᴛᴇ ᴇxᴀᴍᴘʟᴇꜱ ᴀɴᴅ ꜱᴜᴘᴘᴏʀᴛ ʏᴏᴜʀ ᴀɴꜱᴡᴇʀ ʙʏ…

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Q: Why are the particles in a solid assumed to be moving even though we cannot see them? O The kinetic…

A: Kinetic theory of gases

Q: Total surface size is dependent on particle size. The smaller the particles are: O smaller the total…

A:

Q: 5. What determines the speed at which a particle of matter moves? A. whether it is in a compound or…

A: c) how much energy it has

Q: Which statement describes the relationship between microscopic and macroscopic phenomena? O…

A: Macroscopic phenomena are the process or activities that can be observed , experienced or measured…

Q: Describe the three phases of matter – solid, liquid, gas – from both a microscopic (molecular) level…

A: Matter Exist In three forms  Solid , Liquid and Gases .

Q: es of 25 A diameter, find: a) number of surface atoms Ns. b) number of volume atoms Nv. (or bulk…

A: Given as, Diameter=2.5nm,Radius=1.25nm,volume=43 πr3 =43 ×3.14×1.253 =8.18nm3

Q: -shaped tube containing an amount of mercury. The left arm of the tube has cross-sectional area A1…

A: Solution: Part(a) Given that Cross section of left arm A₁=10.9 cm² Cross section of right arm…

Q: An automobile of 3000 kg travels toward north with a constant velocity of 70 km/h . All forces…

A: Force is given by: F=m×a where m is the mass and a is the acceleration.

Q: Given the following types of glassware, arrange them according to accuracy of measured volume. III.…

A: The basic concept  of laboratory  instruments  handling  will solve this problem  as shown in next…

Q: An object must be above the ground or floor to have gravitational potential energy. O True O False

A: Potential energy is the energy possessed by an object by virtue of its position.

Q: What is the difference between a heterogeneous and a homogeneous material?

A: Homogeneous and heterogeneous material are two classes of materials which differ in their…

Q: Temperature is a macroscopic measurement of a microscopic phenomenon Group of answer choices True…

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

Q: A rectangular solid has the following dimensions: length = 7.12 cm width = 3.31 cm height = 0.85 cm…

A: GIVEN DIMENSIONS Length = 7.12cm Breadth= 3.13cm Height = 0.85 cm Volume = (7.12×3.13×0.85) cm3  =…

Q: -2.421 x 108 -2421 x 101 -2421 x 103 1458 x 1016 -1458 x 10

A: Given,  Mass defect (□m ) = -0.1620 amu (1 amu = 1.67 ×10-27 Kg) □m = -0.1620 × 1.67 ×10-27 =…

Q: A cube of sugar (p = 0.85 mg/ml) is dropped in a glass of tea at a rate of 0.02 L/sec. it take about…

A: Given : Density of sugar = 0.85 mg/mL Rate of addition of sugar = 0.02 L/sec And time = 5 s

Q: What is the diameter of the observable universe in gigametres?

A: Answer - The observable universe is a ball-shaped region of the universe comprising all matter that…

Q: A box with a volume (V=0.05 m3) lies at the bottom of a lake whose water has a density of (1*103…

A: Introduction: There are two types of forces acting on the object in the opposite direction, (a)…

Q: 1. A 20.0 kg object that can move freely is subjected to a resultant force of 45.0 N in the -x…

A: Concept: Force acting on a body is given by the following equation F = ma  F= force  m = mass  a =…

Q: vizualize the connection for the description of motions in the sections and give answer in the blank

A: 1. Scientist who proposed 2. Model name a.) John Dalton     Dalton Atomic Theory b.) Ernest…

Q: Raw milk is stored at a dairy farm in a refrigerated cylindrical vat 6.50 feet wide and 12.5 feet…

A: Assume the cylinder height is 12.5 and 6.50 feet wide The level of the milk is 2.75 feet from the…

Q: The distance from the Earth to the moon is 385000 km. The Apollo 10 mission holds the record for the…

A:

Q: The distance from the Earth to the moon is 239,000 miles. The distance from the Earth to the moon is…

A: Distance between earth and moon = 385000 km = 385000×103 m  Speed of Apollo 10 = 11080 m/s

Q: 6. A phase of matter in which its motion of molecules are random, medium speed and limited…

A: Given: A phase of matter in which its motion of molecules are random, medium speed and limited…

Q: Which of the following is a chemical property and NOT a physical property?    Group of answer…

A: Flammability: it is the property of a system which tells about the ease with which a combustible…

Q: 4 For Ag atoms forming a nanoparticles of 25 A diameter, find: a) number of surface atoms Ns. b)…

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Q: What is the force in newtons acting on a 5.2 kg package of nails that falls off a roof and is on its…

A: Since ,          F= m x a  where F= force          m= mass         a = acceleration

Q: What is the total length of two pieces of tubing which measure 3.5cm and 1.23cm?

A: Given : Length of tube piece 1 = 3.5 cm Length of tube piece 2 = 1.23 cm

Q: The acceleration that is generated when an object moves on a circular track is  A) gravitational B)…

A: Answer - The correct option is -  D) centripetal Centripetal acceleration, the acceleration of a…

Q: Put (√) or (×), then correct if false:- i) In gas phase, the molecules are held close together (…

A: Gases contains extremely small particles widely spaced in container.  The average distance between…

Q: dimensional analysis The bromine content of the ocean is about 65 grams of bromine per sea water.…

A: