Which of the following statements is FALSE ? After rounding to three significant digits, 0.088765 will become 0.0888 1.080 has three significant digits After rounding to two significant digits, 2371 will become 2400 0.0035 has two significant digits

Q: Round each answer to the correct number of significant figures. 28.10 3.29 8.5410 = 9+2.8 - 0.135 +…

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Q: Use the References to access important values if needed for this question. The number 4.75721…

A: The rounded to 3,4 and 5 significant number according to given number are given below.

Q: Which of the following is the sum of the following numbers to the correct number of significant…

A: When adding two or more numbers, we have to round off the answer to the least number of decimal…

Q: 497.7/3.0 significant figures

A: In division, the least significant number will be taken either from the numerator or denominator.

Q: Which of the following measurements contains 4 significant figures?   Question 1 options:   0.0040…

A: Zeros between two non-zero digits, non zero digits, digits in scientific notation and terminal zeros…

Q: Round each number as indicated: (a) 1.236 7 to 4 significant figures (b) 1.238 4 to 4 significant…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Round each to three significant figures. 79934.02 1.561832×107 2.31827183 0.000045339

A: The question seems to have some information lacking but then again the solution for the following…

Q: Express the following ordinary numbers in scientific notation: (a) 80,916,000 (b) 0.000 000 015 (c)…

A: Generally, the numbers obtained as a result of scientific measurements are very large in size. The…

Q: Express 25.234kg in 3 significant figures

A: Given, The mass 25.234 kg in 3 significant figures is:

Q: 49. 2.50 x 10² or 4 x 105 50. 0.000 52 or 6.8 x 10-2

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Q: Count the significant figures of each quantity 5.60 × 1048 = 243.0 = 0.0000030 = 5   = 9.0000 ×…

A: We have to predict Sig figs in each quantity.

Q: Select the correct option for the answer (with the correct number of significant figures) to the…

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Q: Present each answer in significant figures 14×3.21 2×103- 115×104 1,000 ×0.003

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Q: 3.) Perform the following calculations. Express your answers in scientific notation using the…

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Q: How many significant figures do the following numbers contain?1.001 3.45 3.450 0.01 .010 1.230e-04…

A: Significant figures: each of the digits of a number that are used to express it to the required…

Q: Select the answer that expresses the result of this calculation rounded to the correct number of…

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

Q: Write the number of significant figures in the number on the line.           0.0240 ________…

A: We follow the below-assigned rules to find the number of significant figures in any measurement.

Q: 13+1.2345×0.12 Round the answer into correct significant figures

A: The given calculation is 13+1.2345×0.12 According to BODMAS rule,  we first remove the Bracket(B),…

Q: In which of the following pairs of numbers does each member of the pair contain the same number of…

A: Given pairs of of numbers: 70.50 and 10960 0.0806 and 960000 0.03070 and 0.0670 20.006 and 462

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

A: In scientific notation, we use the form A X 10-B where A is the approximate number with required…

Q: determine how many significant figures in each of the following numbers.

A: Rules for significant figures:- All non-zeros are significant. All zeros between non- zeros are…

Q: Express the number 0.002316 using scientific notation. Digits to the right of the underlined digit…

A: The given number is 0.002316 and we have to write scientific notation of this number.

Q: Express the following decimal numbers in scientific notation. Round it off to two decimal places.…

A: Two decimal palces is same as the nearest hundredth .

Q: (2×10^−5)(5.09×10^4) (7.70×10^−8)   Above is listed as a fraction   Express your answer using the…

A: In division , the result will contain the least no. of significant figure among the given numerator…

Q: 0.000797140 to 3 significant figures

A: Given number is = 0.000797140 Rounding off the number up to 3 significant figures = ?

Q: 1. Determine the number of significant figures for each of the following items: Number of…

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Q: Present each answer in significant figures 3+ 9.6+392.76= 546/9.99=

A: Fir addition, answer should be in least decimal number.  For division, answer should be equal with…

Q: Express the results of the following multiplications and divisions to the proper number of…

A: Hi, as you have provided the many numbers of subparts in a single question and have not mentioned…

Q: appropriate number of significant figures.

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Q: A scientist obtains the number 0.045006700 on a calculator. If this number actually has four (4)…

A: According to the rules of a significant number, zero right side of the decimal is not considered…

Q: Perform the calculation to the correct number of significant figures.  (8.111-7.50)/3.002

A: The given arithmetic expression is, (8.111-7.50)/3.002

Q: This question is about expressing numbers in standard form. a Express the following numbers in…

A: The numbers given are,

Q: Determine the number of significant figures in the following numbers. 1. 0.02 1 4. 6. 5,000. 2.…

A: Since you have asked multiple question, we will solve the first question for you as per our…

Q: Write each of the following numbers as “ordinary” decimal numbers.   6.244 x 10^3   9.117 x 10^-2…

A: a) 6.244×103 6244 b) 9.117×10-2 0.09117 c) 8.299×101 82.99

Q: Which of the following measurements has three significant figures? Group of answer choices 0.006 g…

A: Significant figures are the digits of a number that are meaningful in terms of accuracy or…

Q: Perform the calculation to the correct number of significant figures: 4.005x74x0.007

A: Multiplication of significant figures:- The answer of multiplication should be reported by taking…

Q: Round the following according to the correct number of signigicant digit (0.120) (8.206 x…

A: Given data : Round the following according to the correct number of significant digit . (0.120)…

Q: Complete the follwing table. decimal notation  Scientific notations   Number of significant figures…

A: The decimal representation denotes the number in normal form that is it will not included any power…

Q: What is the sum of the following two numbers reported to the correct number of significant figures?…

A: 12.426 + 0.002 + 1.3 + 0.1

Q: Determine the number of significant figures in the answers to these math problems: 9,382.65 + 60.152…

A: There are some rules for finding total no. of significant figures: 1) All non zero numbers are…

Q: Convert the following numbers to 2 significant figures, use scientific notation and use the (lowest/…

A: Significant figures are defined as each of the digit present in a number which is used to express…

Q: Round off each of the following numbers to the number of significant figures indicated in…

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

Q: Calculate the correct number of the significant figures:  a.) 1459.3 + 9.77 / 4.32 b.) 0.004 +…

A: To calculate the correct number of significant figures:

Q: Which of the measurements contain four significant figures? 5.0×10^4 3957 1.000×10–3 0.01000.0100…

A: A multiple choice question based on significant figures, which is to be accomplished.

Q: The correct answer (reported to the proper number of significant figures) to the following is (12.67…

A: (12.67 +19.2 ) x (3.99)/ (1.36 + 11.366)   (12.67 +19.2 )=31.87 (the final value must have one…

Q: round each of the following numbers to three significant figures: a) 93.246 b) 0.02857 c) 4.644…

A: Round each of the following numbers to three significant figures:

Q: Which of the following measurements have the least number of significant figures? 0.1000 m 0.0010 m…

A: Significant figures can be defined as the total number of digits present in including last digit…

Q: The result of the calculation (1.0161-0.8711) with correct number of significant figure is a.…

A: Given calculation problem;   1.0161 - 0.8711

Q: MULTIPLE CHOICE. Ch0ose the one alternative that best completes the statement or answers the…

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Q: What is the number of significant figures does the sum of the following contain   + 5.652 , the…

A: The operations given are, 1) 1 + 5.652  2) 0.3 + 5.652

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.