02 The exponential notation of 385,500 to one significant figure is: A. 3.8x 10 B.3.8x 10 C3 10 D.4x10 E None of Then

Q: Perform the following calculation. Show the answer in scientific notation. Round the coefficient to…

A: Option C. 2.97×103 is correct Given that,  (8.9 x 109 ) / ( 3 x 106 ) = ??

Q: 34. Use exponential notation to express the number 385,500 to one significant figure. b. two…

A: (34) Exponential notation is also known as scientific notation. It is a convenient way to write…

Q: 6. 1.23 x 10* is equal to A. 0.0000123 B. 0.000123 C. 1.230000 D. 123000 E. 1230000

A: 1.23 × 10-4 is equals to

Q: Determine the number of significant figures in each of the following measured values. a. 6.000 b.…

A: Note: As per our guidelines, we are supposed to answer only first three subparts when multiple…

Q: 3. Express the answer to each of the following calculations with the correct number of significan…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: In which one of the following measured numbers are all of the zeros significant?   a. 60800   b.…

A: Any zeros between two significant digit are significant and A final zero or trailing zeros in the…

Q: 2. Significant Figures Record the number of significant figures in each of the following numbers. a.…

A: Significant figures in a number are the digits which are meaningful in terms of precision.

Q: It is known that the density of mercury is 13.54 times the density of water. What volume of this…

A:

Q: number 0.00754605000 whenconverted to standard exponential (or scientific) notation becomes ____…

A: We have to convert 0.00754605000 to standard exponential (or scientific) notation

Q: The appropriate number of significant figures in the result of 15.234 x 15.208 is Select one: a. 5…

A: 1) the result of 15.234×15.208

Q: Conversions: include the correct number of significant digits  a. 1.2 g to ug (micrograms) b. 10.0…

A:

Q: How many significant figures are in the result of the following calculation:    9.871 cm x 0.19 cm

A: This can be solved by knowing the rules of significant figures.

Q: 33. Round off each of the following numbers to the indicated num- ber of significant digits and…

A:

Q: Convert 234.0 x10^-4 to the proper exponential notation following thr rules of significant figures.…

A: Standard exponential notation represents a number as a factor multiplied by a power of 10. Steps to…

Q: Which of the following numbers have four significant figures?  A. 12045 B. 5500 C. 5500. D. 0.010210

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

Q: How many significant figures are contained in each of the following numbers?a. 0.042 c. 24.0 e.…

A: Hi, since you have posted questions with multiple subparts we will answer the first three subparts…

Q: a. When 90.65 and 36.969 are multiplied, the answer should have | Enter the answer with the correct…

A: When 90.65 and 36.969 are multiplied, the answer should have   b. When 90.65 and 36.969 are added,…

Q: 5.-What does the slope of each line on the graph tell you? 6.-Which runner finish the race first…

A:

Q: Round off each of the following numbers to the indicated number of significant digits, and write the…

A: a. 0.00034159 to three digits = 3.42 × 10-4   b.103.351 3 102 to four digits = 10.34  × 101

Q: Two undefined numbers expressed in regular notationare s hown below, along with the number of places…

A: Scientific Notation: In science when the number is too large or too small to perform any…

Q: A rectangular block has dimensions 2.8 cm X 3.5 cm X 10.0 cm. The mass of the block is 615.0 g.…

A: Given, the dimensions of block as 2.8 cm×3.5 cm×10.0 cmand the mass of block =615.0 gwe are asked to…

Q: Complete the table.a. 1245 kg 1.245 * 106 g 1.245 * 109 mgb. 515 km _____dm _____cmc. 122.355 s…

A: Answer (a):

Q: Perform each of the following operations, reporting the answer with the proper number of significant…

A: Rules for determining the number of significant figures in an answer : The result of an addition or…

Q: Carry out each calculation and give the answer using the proper number of signifi cant fi gures. a.…

A: We are authorized to answer three subparts at a time since you have not mentioned which part you are…

Q: Which of the following numbers conforms to the scientific notation conventions? A. 0.123 x 109 B.…

A: In scientific notation, the number is written as a decimal with only 1 digit before decimal (which…

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: Which of the following has the smallest number of significant figures? Why? A. All of the other…

A: Significant figures are defined as numbers that carry a meaningful notation to any measurement.

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.