A metal cube has an edge length of 16.0 mm and a mass of 36.7 g . Calculate the density of the metal. Express the density to three significant figures and include the appropriate units. How do I do this?

Q: The density of chromium metal is 7.14 g/cm3. A cube of chromium has a mass of 62.00 kilograms.…

A: Record the given data, Mass of cube = 62.00 Kg = 62000 g…

Q: In the lab a student measured the density of an Aluminum cylinder to be 2.89 g/cm3. The handbook…

A: Density is a physical quantity that can be determined with the help of the mass and volume of the…

Q: Lithium is the least dense metal known (density = 0.53 g/cm ). What is the volume occupied by 2.10 x…

A: We know density = M/V Where M = mass of the metal            V = volume of the metal.  And we are…

Q: Calculate the density of magnesium metal if 860 cm3 block has a mass of 1.51 x103g.  Express the…

A:

Q: Determining the Number of Significant Figures in a Calculated QuantityThe width, length, and height…

A: Width of the box (b) = 15.5 cm Length of the box (l) = 27.3 cm Height of the box (h) = 5.4 cm Volume…

Q: Two students measure and record the volume of the same sample of water in the graduated cylinder…

A: The reading of the volume of the graduated cylinder depends on the distance between the two nearest…

Q: How many cubic meters (m³) are in 288 liters (L)? Round to the correct number of significant…

A:

Q: why it is important to use significant figures in measurement? What is an example of significant…

A: Significant figures/significant digits form an important part of mathematical and scientific…

Q: The diameter of an atom is approximately 1 x 10-10m. What is the diameter in millimeters? (Hint,…

A: Given, the diameter of an atom =1×10-10 mwe are asked to convert this into milimeters.

Q: 109. A block of metal has a volume of 13.4 in.³ and weighs 5.14 lb. What is its density in grams per…

A: From given data Volume = 13.4 in3 Mass = 5.14 lb  Formula used Density=…

Q: 1.16 × 10¬8 s to nanoseconds Express your answer to three significant figures and include the…

A: Given, To convert 1.16 × 10-8 s to nanoseconds

Q: 3.32 x 10- g to micrograms Express your answer to three significant figures and include the…

A: Given : Value in grams = 3.32 X 10-5 g

Q: A 26-meter-tall statue of Buddha in Tibet is covered with 279 kg of gold. If the gold was applied to…

A: Given: Height of statue = 26 m Thickness of statue = 0.0015 mm Mass of gold statue = 279 kg Gold…

Q: How can I use scientific notation to convert the following expression into an "ordinary" decimal? By…

A: Scientific notations are used to express the very large or very small numbers in more convenient…

Q: I have to do this calculation and get the number of significant figures  13.56 liters divided by 5.0…

A: Significant figures are the digits having a meaning in a given number.The number of decimal places…

Q: A bar of gold with a mass of 2060.5 g has the following dimensions: 7.30 cm by 3.25 cm by 4.50 cm.…

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

Q: An object weighs exactly five grams on an analytical balance that has an accuracy of 0.1 mg. To how…

A: The weight to be measured is 5g Accuracy = 0.1g

Q: A graduated cylinder originally contained 17.2 mL of water. An object weighing 14.1 g was then…

A:

Q: Given that there are 2.2 lbs per I kg and 16 ounces per I pound, how many oz are there in 13 g?…

A: Given: Mass in g = 13 g.

Q: A bedroom has a volume of 115 m³. What is the volume in units of cm³? Complete the blanks to show…

A: In order to convert a measurement from one unit to another unit, we need to know the conversion…

Q: A student is determining the density of an unknown metal with a mass of 232.0 g. The student…

A: Given, the mass of unknown metal = 232.0 g Now calculate the volume of unknown metal is determined…

Q: A brick of metal has these dimensions: 5.23 in x 3.29 in x 4.39 in, It has mass 12.0 kg. What is the…

A: The density of any object is given by the formula - density = mass / volume and, volume = length x…

Q: An object has a density of 2.7 g/mL and a mass of 18g. What is the volume of this object. *ROUND…

A: Answer:- This question is answered by using the simple concept of calculation of volume using the…

Q: The density of a liquid is 2.30 g/cm³. What is its density in lb/ft³? 1 in = 2.54 cm; 1 lb = 454 g 1…

A: Given, Density of a liquid = 2.30 g/cm3 Density of the liquid = ? lb/ft3 1 in = 2.54 cm 1 lb = 454 g…

Q: Determine the density of an object that has a mass of 15.1g and , when placed into a graduated…

A: Rise in volume of water = 33.6 - 25.2  = 8.4 ml  As we know density = mass/volume .

Q: an object has a density of 3.83 g/mL and a total mass of 61.7 g what would be the volume in mL

A:

Q: Express (7.64x10^5) g in SI base units using scientific notation.

A: For the base quantities like temperature, mass, length, time and etc, the international system of…

Q: An object has a mass of exactly 5 g on an analytical balance that has an accuracy of 0.1 mg. To how…

A:

Q: A surveyor measures the length of a surveying chain containing 1000 chain links. The length is 0.096…

A: Answer :-  Length of single Chain link = 9.6 cm…

Q: Calculate the area of a rectangle in cm2 with a width of 7.2 cm and height of 4.7 cm. Be sure to…

A:

Q: 1.0936 yards 1 pound 453.59 grams 16 ounces 1 meter 1 ton 2000 pounds 907.184 kilograms 2.54…

A: Unit conversion can be done using the formula given below:

Q: 2.04 pm to meters Express your answer to three significant figures and include the appropriate…

A: For a number in scientific notation: N x 10x, all digits comprising N ARE significant.

Q: Is 0.468 meters exact, or measured?

A: Exact numbers those which are obtained after counting and are well defined. These numbers are have…

Q: what determines how many figures are significant in reported measurement values? What would be the…

A: In reporting measured values, the degree of uncertainty of a number read from a measurement…

Q: The label on a soft drink bottle gives the volume in two units: 2.0 L and 67.6 fl oz. Use this…

A: Volume of a liquid can be expressed in more than one units, such as L, cm3, dm3 etc. in which the…

Q: a rectangular block has dimensions 2.9 cm x 3.5 cm x 10.0 cm. the mass of the block is 610.0g. what…

A: Recall the following expression of volume and density         Volume=length×width×heightand,…

Q: An astronomer measures the distance from Earth to a newly-discovered asteroid. The distance is 2.38…

A: • The values provided in the question are:-    i) Distance between earth and newly discovered…

Q: The density of copper metal is 8.92 g/cm^3. A cube of copper has a mass of 46.00 kilograms.…

A: Given: Density of copper = 8.92 g/cm3. And mass of copper cube = 46.00 Kg = 46000 g…

Q: 0.000000100092 in scientific notation to two significant figures

A: Significant figures: The digits which are measured in a number including one estimated digit is…

Q: 1. A wooden square block is placed on an analytical balance giving a mass of 5.1977 g. The square…

A:

Q: 1.85 Battery acid has a density of 1.285 g/mL and contains 38.0% sulfuric acid by mass. Describe how…

A: Given data: Density of battery acid = 1.285 g/mL Sulfuric acid in battery acid is 38 % by mass

Q: The label on a box of cereal gives the mass of cereal in two units: 978 grams and 34.5 oz. Use this…

A: For the measurement of units there are two systems English and metric system. In the English system,…

Q: A piece of Granite rock has a mass of 15.5 g and a volume of 6.01 mL. What is its density? (Put in…

A: Given,Mass = 15.5 gVolume = 6.01 mLThe density of Granite rock can be calculated as:

Q: (2.241 mm )(2.8 mm ) Complete the operation and express the answer with the appropriate number of…

A: The operation expressed and the appropriate number of significant figures:Unit same for both values…

Q: Q2. The density of a metal is 13.6 x 10 Kg/m³. The density of the metal is- A.13.6 B. 1.36 C. 136…

A: Q2. Density of a metal is 13.6 × 104 Kg/m3 .We have to calculate the density of the metal in g/cm3…

Q: A sample that has a mass of about 21 g is placed on a balance that has a precision of 0.0001 g. How…

A: Precision means degree of reproducibility of the measurement. Precision 0.0001g means (+ or -)…

Q: How many significant figures should your result contain? What is the calculated density? Express…

A: Given calculation : density =68.895 g(23.5 mL -14.7 mL)1cm31 mL

Q: You were asked to determine the perimeter of the cover of your textbook. You measure the length is…

A:

Q: A student completed Part C using a small sheet of aluminum metal (d = 2.70 g/cm³). The sheet had a…

A: Given: The density of aluminum sheet: 2.70 g /cm3 Mass of aluminum sheet: 1.4648 g Length of…

Q: A sample that has a mass of about 25 g is weighed on a balance that has a precisionof 0.001 g. How…

A: The mass of sample with a precision of 0.001 g is in between 24.999 g and 25.001 g

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.