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

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

A: Given: 0.002040

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: Consider the equation: (9 x 10^-38) x (9.00 x 10^3) x 35.3= Y  how many significant figures should Y…

A: The significant figures can be defined as the digits in the given number that carry some meaning and…

Q: how many significant figures are in 16.90

A: Number of significant figures in 16.90 = ?

Q: Determine the number of significant figures in the following masses.a. 0.00040230 gb. 405,000 kg

A: Significant figures of a number is the positional notation where the digits in the number are…

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: what is the distance traveled in meters of a car traveling at 3.0 x 101 km/hr after 3.0 x 101…

A:

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: 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: Round each number to two significant figures  233.356       0.002353.   can you please…

A: Interpretation : We have to count number of significant figures.

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: The number 1.00430 has ________ significant figures.

A: The given number is 1.00430

Q: How many significant figures does 2,840,000 kg have?

A:

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: There should be 10.07 x 7.395 2.5x0.08 significant figures in the answer to the following…

A: During multiplication and division,  the result is reported in the minimum number of significant…

Q: When multiplying or dividing measured quantities, what determines the number of significant figures…

A: The significant figures of a number written in positional notation are digits that carry meaningful…

Q: How many significant figures do the following quantities have? a. 6.420 x 106 mm b. 0.00043210 kg…

A:

Q: how many significant figures does 40.005 760  have

A: The question is based on concept of significant figures. we have to identify number of significant…

Q: An object is determined to have a mass of 0.00180 g . How many significant figures are there in this…

A: Significant figures – calculation rules are as follows,Significant figure is a non-zero number…

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: 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: 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: Calculate the density mercury if 1.00x 10 squared g occupies a volume of 7.36cm cubed

A:

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: Consider the following conversion factors: (i) 1000 m = 1 km, (ii) 1 mL = 1 cm3,(iii) 1 lb = 453.59…

A: 1 km = 1000 m The number of significant figures in 1 of 1 km is 1 and the number of significant…

Q: How many significant figures does 3.005 have?

A: Digits which are responsible for contributing the degree of accuracy of a value are called…

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

A: Significant figures in 9.540*10^-7  = 4(four significant figures are there) . 0.00000009540 =…

Q: How many significant figures should be reported on a 25 mL buret?

A:

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: of significant figures in

A:

Q: How many significant figures are in the number 1360?

A: Given number is, 1360

Q: How many significant figures should be retainedin the result of the following calculation? 12.00000…

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

Q: The number 4861.850 rounded to 3 significant figures is

A: If any number give in more digit and we have to write in less significant figures use power method…

Q: 65.431 + 12.09) X 1.03 solve using appropriate number of significant figures

A: Before calculations certain rules should be understood for significant digits. All of the non-zero…

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 in the number 0.0032?

A:

Q: How many significant figures are in the number 6.455x108?

A: Significant figures is termed as the total number of digit in a number including the last digit wose…

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: Why does 120 only contain 2 significant figures?

A: We can understand this by knowing the rules for writing significant figures.

Q: Q.1. A student obtains the number 0.40076 on a balance. 4.00 x10 If this number actually has (3)…

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

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

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

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.