The answer, in scientific notation, to the calculation (1.5 x 10 4) / (8.7 x 10 -3) is 1.7 x 102    5.8 x 10-3    1.3 x 10-2    1.7 x 106    1.7 x 100

Q: Use scientific notation to express each quantity with only base units (no prefix multipliers).a. 4.5…

A: Units of measurement- SI prefixes are used to prepare decimal multiples. SI prefixes are tabulates…

Q: Complete the follwing table.  Decimal notation           scientific notation 300,000,000 0.00091…

A: In scientific notation method when number is too large or too small and it is expressed in decimal…

Q: Convert the following measurement. -9 kg m g* cm 1.4 x 10

A: Convert the following measurement-

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

A: Given: 0.002040

Q: Round 19047 x 10^-2 to 3 significant figures and put in scientific notation.

A: All zeros between non-zeros are significant. 10 raise to powers are non significant. Zeros after…

Q: How many significant figures should your answer have? 8.101 x 0.10 = %3D O 1 O 2 0 3 4 0 5 07 08

A: Calculate number of significant figure in the calculation--

Q: (2.97 x 10^2)x(6.09 x 10^-7)

A: In multiplication, round the answer to the least number of significant figures.

Q: Use the prefix multipliers to express each measurement without exponents. a. 1.2 x 10-9 m b. 22 x…

A: Certain prefix multipliers are used while denoting the quantities which indicate that the power of…

Q: Use scientific notation to express each quantity with only base units: 35 μL, 225 Mm, 133 Tg, 1.5cg

A:

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

A: Different units can be converted into each other with the help of different conversions factors in…

Q: The prefix “micro-“ means 1 x 10^-6. Convert 752 micrometers to meters.

A:

Q: Convert (1.03x10^3) kg m-3 to g mL-1.

A:

Q: Convert the following measurement. -6 kg m g cm x10 | 8.64 x 10 2 S S

A: Concept introduction: Units are used as suffix in the magnitude value of some physical and chemical…

Q: (MATH) The result of 0.062503 x 3.42 expressed correctly using scientific notation and significant…

A: To calculate: 0.062503 x 3.42 The result with appropriate significant figures has to be calculated.

Q: 1. How many significant figures should be retained in the result of the following calculation?…

A:

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A:

Q: Multiplication and division of measurements Is this proposed multiplication or division result…

A: The following  multiplication will be as follows :

Q: Convert the following numbers from Scientific Notation to Regular Notation. a. 5.7x106®

A:

Q: How many significant figures would this calculation have if it were completed: (9.04-8.23 +21.954…

A:

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

A: In multiplication or division involving significant figures, the final answer should be reported as…

Q: Calculate the volume in units of cm3 for 24.4 x106 tons aluminum.  The density of aluminum is 2.70…

A: Given: Mass of aluminium = 24.4 × 106 tons. And density of aluminium = 2.70 g/cm3

Q: Answer the expression below with the appropriate number of significant figures. 2.4 x 10-4 + 3.1 x…

A: Significant figures are used to express the result in a more precise manner

Q: Express the following values using the stated number of significant figures: a. 152 mL (2 s.f.) 1.5…

A: During rounding off, if next digit to desired digit is less than 5, we will write that digit as such…

Q: Which of the following measurements are NOT equivalent:

A:

Q: in the US system, 1 lb is equal to 16oz. is this a measured or exact statement

A: To convert on unit into other we know we have two ways to represent them ; 1)  Exact number :-…

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 should the answer to this calculation have? 0.998213 g 10.00 mL X mL 1…

A: Calculate significant digit in the given questions---

Q: Express the answer in scientific notation and with the correct number of significant figures. (6.32…

A: In the given question we simply have to proceed the division. Then, we needs to provide scientific…

Q: A runner wants to run 11.9 kmkm. Her running pace is 7.0 mi/hrmi/hr. How many minutes must she run?…

A: Concept introduction: Speed of an object is equal to the distance covered by object per unit time.…

Q: Evaluate to the appropriate number of significant figures and express in scientific notation: (4.791…

A: Given:

Q: The product of 80.7 m x 5.01 m is _m². Express the answer with the correct number of significant…

A: We know that, while multiplying two numbers , the answer contains the same number of significant…

Q: Convert 3.0 x 10-3 µm to cm.

A:

Q: How many number of significant figures are in the measurement 3.88 x 10-3 dm?

A:

Q: 1.285 x 10^-2 + 1.24 x 10^-3 + 1.879x 10^-1

A: Value of 1.285 x 10^-2 + 1.24 x 10^-3 + 1.879x 10^-1 in correct significant digit?

Q: What answer should be reported, with the correct number of significant figures, for the following…

A: (965.43×3.911)+9413.4136  =13189.21033

Q: What answer should be reported, with the correct number of significant figures, for the following…

A:

Q: 3. Perform the following calculation and report the answer to the proper numbers of significant…

A: In multiplication and division, a measurement with low significant figures can decide the answer.

Q: The proper scientific notation for 0.004050 is:      a. 4.05 x 10-4                b. 4.05 x 104…

A: Scientific notation: The scientific notation of a number is nothing but expressing a number in the…

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

A:

Q: 3.-Express each answer in scientific notation and with the proper number of significant figures…

A: The scientific notation means express of a large number or too small number in such a convenient…

Q: What answer should be reported, with the correct number of significant figures, for the following…

A:

Q: The density of mercury is 13.5 g/ml. What is the density in kg/m³? O 1.35 x 10-8 O 1.35 x 103 O 1.35…

A:

Q: A runner wants to run 10.3 km. Her running pace is 7.0 mi/hr. How many minutes must she run?

A:

Q: Express the following  calculations in scientific notation (1.0 X 10^4) X (9.9 X 10^6) 145.75 +…

A: 9.9 × 1010

Q: 4. Express a density of 4.05 x 10° kg/m in g/L.

A:

Q: When you perform the following operations, how many significant figures should your answer have?…

A:

Q: 23. 2 x 75.33333 = ____________ (significant figures).   A. 100   B. 200   C. 150.6   D.…

A:

Q: For the expression y = antilog (-11.541), the value of y recorded with the correct number of…

A: Significant numbers are very important in the calculations like addition, substraction,…

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.