How many significant figures are in the number 9.540x10*7?

Q: How many significant figures are in each of the following numbers (assume that each number is a…

A: (a) The significant figure for 4.003 is 4 because zeros between two non-zero digits is…

Q: 6. How many significant figures does the following number have: 0.002040 6. O 4 2

A: Given: 0.002040

Q: Determine the number of significant figures for 1.100x 105

A:

Q: Indicate how many significant figures there are in (a) 0.305 0 (b) 0.003 050 (c) 1.003 X 104

A: a.  0.3050 Number of significant figure:  4   b.  0.003050 Number of significant figure:  4

Q: Express the number 554,780,000,040 in scientific notation to three significant figures.

A:

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: How many significant figures are in: a) 5.71 x 10 ^13 b) 4.4 x 10 ^5 c) 3 x 10 ^ -6 d) 4.000 x…

A:

Q: Why does 25000 only contain 2 significant figures?

A: Given that a number 25000 25000 only contains two significant figures.

Q: The numerical value for (5.6 x 104) ÷ (7.89 x 102) is equal to, with the proper number of…

A: Division of significant figures :- The answer of the division should have the same number of…

Q: 5. Determine the number of significant figures: a. 1000 b. 780. c. 0.00102 d. 8120

A:

Q: Determining the Number of Significant Figures in a MeasurementHow many significant figures are in…

A: The significant figure for 4.003 is 4 because zeros between two non-zero digits is significant.

Q: Indicate the number of significant figures

A:

Q: How many significant figures are represented in each ofthe following numbers?a. 10.0 d. 2.062b.…

A: To find: The number of significant figures: a. 10.0  b. 0.214 c. 0.120 d. 2.062 e. 10.50 f. 1050

Q: significant figures

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Q: How can the number 642,000 g be written to indicate that there are four significant figures

A: Given number is, 642,000 g

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: How many siginificant figures in 3.14x10^23?

A: Solution Significant figures ar any non-zero digits or at bay zeros. they are doing not embrace…

Q: How many significant figures are in the calculation: [ (4.3158 cm x 8.14 cm) - 35.02 cm² ]? 04 5 A O…

A: Given,  [(4.3158 cm × 8.14 cm)- 35.02 cm2           The number of significant figures are in the…

Q: Which of the following has exactly four significant figures? 0.0592 0.08206 8.314 5420 5.4 x…

A: Significant figures of a number are the digits which gives a meaningful contribution to the…

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: 0.00050 L How many significant digits are there in this number?

A: Given :- 0.00050 L To determine :- number of significant digits in the given problem

Q: Convert 0.0063 to two significant figures

A: Firstly we will find out no. Of significant figures then we will do round off to the required no. of…

Q: Define significant figures with examples?

A: In chemistry due to the uncertainty in measurements, to get a real data precision and accuracy is…

Q: 1. How many significant figures are in the number 0.0840900? Write the following number in standard…

A: Zero between digits is significant Zero left to decimal is non significant Zeroes just after decimal…

Q: 0,0056542  write in scientific notation to two significant figures

A: The number given is 0.0056542.

Q: calculate the following significant figures:  a.) 7.890 x 1012/ 6.7 x 104 b.) (67.8 x 9.8)/…

A: Part a: On multiplication or division, the answer obtained has the same number of significant figure…

Q: How many significant figures are there in 463.8052? (Give a numerical answer)

A:

Q: How many significant figures are in the number 0.0204600? Express this number in scientific…

A: Zeroes before 2 are not countable but after 6 are countable. So it has 6 significant figures.

Q: Identify the number of significant figures in the numer 9.00 x 107

A:

Q: How many significant figures are in the following value? 0.0350 g 4 1

A:

Q: 103.351*102 to four significant figures

A: 103.351 × 102 = 10541.802

Q: How can the number 642,000 g be written to indicate that there are 4 significant figures?

A: The number 642000 has three significant figures.

Q: How many significant figures are there in each number below? (a) 1.903 0 (b) 0.039 10 (c) 1.40 X 104

A: Given   How many significant figures are there in each number below? (a) 1.903 0 (b) 0.039 10 (c)…

Q: How many significant figures are in the calculation: [ (4.3158 cm x 8.1 cm) - 27.17 cm2 ]? O 2 О1 O…

A:

Q: The number 621.0870 rounded to 4 significant figures is

A: To round the number 621.0870 to 4 significant figures.

Q: Convert 598 mL into dL(give the answer in the correct number of significant figures)

A: Unit conversion problemHere we have to convert 598 ml (milliliter) to dL (deciliter)Conversion of…

Q: The number 9.40548 rounded to 2 significant figures is

A: The number 9.40548 rounded to 2 significant figures is

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: The number of significant figures in 0.01020, А. 6 В. 5 С. 4 D. 3

A:

Q: 3. The number of significant figures in 0.090900 * 10^-4 is

A: Rules for finding number of significant digits are:1) All non zero digits are significant2) Zeroes…

Q: How many significant figures are present in the number 10.450?

A: The total number of digits in a number including the last digit whose value is uncertain is known as…

Q: The number 935.0022 rounded to 5 significant figures is

A: The number 935.0022 has to be  rounded to 5 significant figures.

Q: How many significant figures are present in(a) 4.01 102(b) 8.256(c) 100

A: Given, (a) 4.01 102(b) 8.256(c) 100

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: Identify the number of significant figures in the number 1.0 x 10^10

A: Rules for significant figures are:  1. All non zero digits are significant. 2. If two non zero…

Q: Convert 3600. Mg into ng(give the answer in the correct number of significant figures)

A: Here we need to convert Milligram into Nanogram.Milligram= It is a unit used for measuring amount of…

Q: The number 8.07 x 10 3 has significant figures.

A: Significant figures:-  It is basically a measure of accuracy and precision.

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: Which of the following expresses the sum: 142 + 1020 + 3.67 X 104 with the correct number of…

A: The question is based on the concept of significant figures. We have to calculate the answer up to…

Q: How many significant figures does the number 1.030x10^7 have?

A: Answer

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.