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 correct significant figures)

Q: How many significant figures are in this number? 0.70050 g

A: • Significant figures are meaningful digits which are known with certainty.  • There are certain…

Q: How many significant figures are in the number 0.0062500?

A: The meaningful digits which are known with certainty plus one digit which is estimated or uncertain…

Q: In the product A ∙ B ∙ C, A has 5 significant figures, B has 3 significant figures, and C has 4…

A:

Q: Convert 259 bytes into Tb(give the answer in the correct number of significant figures)

A: Here we need to convert Byte into Terabit.Byte= It is a unit used for measuring size of memory.

Q: 1. Which of the following quantities has three significant figures? a) 0.0095 b) 0.4 c) 101 d) 0.10…

A: a) 0.0095  two significant figure b) 0.4  one significant figure c) 101   three significant figure…

Q: The density of vanadium metal is 6.11 g/mL. What is the volume in milliliters of a cube of vanadium…

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Q: Baby Yoda told me that the following measurement has 3 significant figures. Is he correct or not?…

A: a number of meaningful contribution of digit is known as significant figure.

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: Which of the following are exact numbers? a. There are 100 cm in 1 m. b. One meter equals 1.094…

A: a is the exact numbers  b is not exact it is approximate value

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: A liquid has a density of 0.870 g/mL.  What volume will 10.5 g of the liquid occupy?Report the…

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Q: Write the numbers 10, 100, and 1000 in scientific notation with two, three, and four significant…

A: Rules for significant figures are: 1.All non-zero numbers ARE significant.  2.Zeros between two…

Q: How many significant figures are in the number 9.540x107?

A: The given number is = 9.540×10-7

Q: How many significant figures are there in the following numbers? (a)0.00740 (b)609.20 (c)9.005 x…

A: To determine the number of significant figures in a number use the following three rules- 1-Nan-…

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: Determine the number of significant figures in the following measurements: (a) 443 cm, (b) 15.03 g,…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: The number 1.00430 has ________ significant figures.

A: The given number is 1.00430

Q: To the correct number of significant figures calculate log(4.399x104).

A: Significant figures are the digits of a number that have meaning in terms of accuracy or precision.

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 material has a mass of 7.0980E1 grams and a volume of 4.401E1 milliliters. What is the density in…

A:

Q: An object has a density of 2.47 g/mL. What is the density in pounds/ft3?  Report your answer with…

A: Density is categorized under intrinsic property that remains unchanged for solids. It is obtained by…

Q: A sample that has a mass of about 25 g is weighed on a balance that has a percentage of 0.0001 g.…

A:

Q: Convert 10.68 g to mg using the correct number of significant figures

A: Since 1 g = 1000 mg Hence the conversion will be mass in g X 1000 = mass in mg

Q: A student gains 1.1 lb in two weeks. How many grams did he gain? Express your answer to two…

A: Given : Mass gained in lb = 1.1 lb

Q: An engine has an internal combustion volume of 3.26 liters. What is that volume in cubic inches?…

A: Given  Volume =  3.26 Liter  Volume in the unit of  (Inch )3. = ?

Q: How many significant figures are in each number?a. 0.1111 s                            b. 0.007 m…

A: Significant figures: Significant figures are the numbers which are reported in a measurement…

Q: The world’s oceans have a combined volume of 3.204 x 10^8 miles^3. (A) If the average density of…

A: In general. density can be defined as mass of a substance per unit volume of that substance.

Q: How many significant figures in the following numbers?

A:

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

A: Length is first converted from kilometers to centimeters.

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: Which of the following measurements has 4 significant figures? 67.00 L 1240 mg 0.0034 km 9.1270

A: Rules for the significant numbers:- Non-zero digits are always significant Any zeros between two…

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 1995 penny having a mass of 2.931 g is cut to expose the zinc and dropped into sulfuric acid.…

A: The mass of the given penny is = 2.931 g The mass of the copper shell is = 0.059 g The mass of zinc…

Q: The number 158.70 in normal scientific notation, showing proper significant figures is:

A: Given number= 158.70 In scientific notation, Decimal will be placed after first number , so

Q: When multiplying 602.4 m by 3.72 m, which value determines the number of significant figures in the…

A: There are some rules for assessing the count of significant figures in a number. For division and…

Q: The width, length, and height of a large, custom-made shipping crate are 1.32 m, 2.50 m, and 0.83 m,…

A:

Q: Conversions: include the correct number of significant digits and follow the format provided in the…

A:

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: Unit conversions involve conversion of a unit of a physical quantity into another unit of same…

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 liquid has a density of 1.27g/mL. What is the mass of 20.0mL of this liquid? Show all required…

A: A liquid has a density of 1.27g/ml. A liquid has a volume of 20.0mL. Mass=?

Q: Round the value 44.981 g to three significant figures.

A: Rounding significunt rules:  Non-zero digits are always significant Zeros between non-zero digits…

Q: How many significant figures are in the number 0.0032?

A:

Q: How many significant figures are in the following: c.) 0.00145 d.) 100365 e.) 1.20 x 10² f.)…

A: Significant figures in the given data are determine using following concepts :-  1) All non-zero…

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: 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

Q: How many liters of wine can be held in a wine barrel whose capacity is 35 gallons ? Express your…

A: Solution A gallon may be a live of volume primarily employed in the us however additionally…

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.