Use scientific notation, make the following conversions: 6.20 km to m 2.54 cm to m 1.98 ns to s 5.23 mg to g

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: Express the following measurements in scientific notation. (a) 453.32 mg (b) 0.000 042 1 mL(c)…

A: Scientific notation represents the numerical values written in the power of ten in the form x × 10y,…

Q: I. Significant Figures and Conversion A. Scientific Notation 1. 58 cm → km 2. 67 W → MW 3. 196 mL →L

A: Note : as per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: Write the following in three significant figures.a. 0.0030850 km c. 5808 mLb. 3.0823 g d. 34.654 mg

A: The given numbers have to written in three significant figures.

Q: A bedroom has a volume of 115 m. What is its volume in each unit? a. km b. dm C. cm

A: Volume can be expressed in different units like cubic kilometer, cubic decimeter and cubic…

Q: Convert the following numbers into scientific notation.: (Eg. 852300 = 8.523 ∙ 105) a) 0.0005698 b)…

A: Scientific notation is the manner to express very smalland very large numbers by using  10n, where n…

Q: What is 841,000 W when written in scientific notation? Pay attention to significant figures. O…

A: The number 841,000 has 3 significant figures. So, the scientific notation must also have 3…

Q: How do you convert m/s to mph with the final answer being in scientific notation? Ex. 1210m/s in mph

A: We can use the metric conversion for basic quantities , in order to convert the given unit in m/s to…

Q: Perform each conversion from one metric unit of mass to another. 86.7 kg = mg 0.255 µg = cg

A: Here, the unit conversion has to be done from  kilogram (kg) to milligram (mg) and from microgram…

Q: Convert 7.13 × 105 km to units of meters.  _____× 10__ m

A: We know that  1 kilometres = 1000 meter = 103 meter

Q: Lithium is the least dense metal known (density = 0.53 g/cm ). What is the volume occupied by 2.10 x…

A: We know density = M/V Where M = mass of the metal            V = volume of the metal.  And we are…

Q: Write the numbers in scientific notation. 673.5 673.5 = x 10° 0.034 0.034 = x 10 b =

A: The numbers given are 673.5 and 0.034.

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

A:

Q: Use scientific notation to express each quantity with only base units (no prefix multipliers). а. 35…

A: Use scientific notation to express each quantity with only base units. (a) 35 μL (base unit is L)…

Q: Write the following numbers in scientific notation:(a) 282.0     (b) 0.0380     (c) 4270.8     (d)…

A: significant figures are the standard and excepted forms of notation of representation of numbers.…

Q: Conversions: Follow the format provided in the image and report your answer in scientific notation.…

A: Conversion of the given measurement --

Q: rank the values from smallest to largest 7.45 x 10^5 mm, 0.45 miles, 885 yards, 34,500 inches

A: Given, 7.45 x 10^5 mm , 0.45 miles , 885 yards, 34,500 inches  First, we need to convert all these…

Q: III. Write each quantity in scientific notation. 1]  1,234 g 2]  44,000 km 3]  0.000162 m 4]…

A: Given that -  1]  1,234 g 2]  44,000 km 3]  0.000162 m 4]  5,244,000 L 6]  4,440 s    The given…

Q: Write each quantity in scientific notation. 1,234 g 0.000162 m 5,244,000 L…

A:

Q: Charlotte is driving at 68.1 mi/h and receives a text message. She looks down at her phone and takes…

A:

Q: convert the following measurements: step by step for each one.   1.  567 mm to m   2. 68 cm to mm…

A: 1. It is known that 1 m is equal to 1000 mm. The conversion of mm to m is done as shown below.

Q: 3. Write the following numbers in scientific notation: a. 6,200,000 b. 0.000367

A: Given numbers: a. 6,200,000 b. 0.000367 We have to convert these numbers into scientific notations.

Q: Calculate the answer with the correct number of significant figures. Assume that all the numbers are…

A: In multiplication, correct number of significant figure is equal to significant figure of least in…

Q: 20. 25 m/s to miles/hr

A: Unit conversion: (20) 25 m/s to miles/hr As we know that; 1 mile=1609.344 m1 m=11609.344mile…

Q: Conversions: include the correct number of significant digits and follow the format included in the…

A:

Q: Antarctica, almost completely covered in ice, has an area of 5, 500, 000m * i ^ 2 with an average…

A: Since the area of Antarctica = 5.5 X 106 mi2  And since 1 mi = 5280 ft  Hence area in ft2 = area in…

Q: In the editing window below, write each of the numbers below in correct scientific notation. a)…

A: Scientific notation is very important in physics to write and work easily with very big numbers or…

Q: Convert

A: Dear student I have given answer to your question in the image format .

Q: A chemistry student needs 85.0 mL of diethylamine for an experiment. By consulting the CRC Handbook…

A: 85 ml of diethylamine is taken.  The density of it is 0.706gcm-3

Q: A small cube measures 12.8 mm on a side and weighs 6.23 grams. What is the density of the cube in…

A:

Q: How many significant figures are in each number?a. 0.1111 s                            b. 0.007 m…

A: Significant figures: Significant figures are the numbers which are reported in a measurement…

Q: A slow jogger runs a mile in 13 min. Calculate thespeed in (a) in/s, (b) m/min, (c) km/h (1 mi =…

A: Speed is defined as distance travelled per unit time. Speed = DistanceTime   Now, a jogger runs 1…

Q: Write each of the follwing in a scientific notation with three significant figures. 103.814 g…

A: Scientific notation is a way of writing very large or very small numbers. A number is written in…

Q: Convert the following to scientific notation 45000 atoms 75.0 x 102 km 0.012100 L 50.600 m 5.773 cm

A: Given values: 45000 atoms 75.0 × 102 km 0.012100 L 50.600 m 5.773 cm We have to convert these…

Q: Each edge of a 1.0 L cubic container is 10 cm (0.10 m) long. How long is each edge of a 27 L cubic…

A: Given : Two different cubic containers of different volumes are given in the question. let us say…

Q: Write the following numbers in scientific notation.a. 0.0045834 mm         c. 438,904 sb. 0.03054 g…

A: hen the number is too small o too large for any calculation. Then the number is converted to…

Q: Perfome the following conversions, do not use scientific notation. a) 45743 cm to km b)…

A: a) Since 1 km = 1000 m  and 1 m = 100 cm  hence 1 km= 100000 cm Hence length in km = length in cm /…

Q: Which is a conversion factor corresponding to the equation: 1 mile = 1.609 kilometers?   A. 1…

A: The relation between mile and Km is given.1 mile = 1.609 kmHow many moles is 1 km?1 km X 1 mile /…

Q: A metal cube has a mass of 0.112 kg is dropped into a graduated cylinder containing 0.030 L of…

A:

Q: A pizza has an area of 3.44 m². What is the area in inch²? Given: 1 in. = 2.54 cm nts)

A: 1 inch = 2.54 cm 1 m = 100 cm

Q: Convert 54.2 gal to L by using 4 quart = 1 gal. and 1.06 quart = 1L %3D Show set-up in dimensional…

A: In this question, we want to convert one unit to the another volume unit.  You can see below.

Q: Write the following measurements in scientific notation. (For example 10,000 would be 1e4) (a) 2 200…

A: Every number in the scientific notation must be in the form of :                       a × 10n where…

Q: convert 80 km/h to m/s (using scientific notation and also express your answer in scientific…

A: 1 km = 103 m 1 h = 3600 s 1 kg = 103 g 1 L = 103 mL

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: Write the numbers in scientific notation. 1099 =      x 10^a                        a=     0.00095=…

A: Write the numbers in scientific notation-

Q: a themometer containing 8.3 g of mercury has broken.what volume ,in milimeters, of mercury spilled.…

A: Interpretation: A themometer containing 8.3 g of mercury has broken then volume in milimeters, of…

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

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Conversions: follow the same format in the image provided and answers must be in scientific…

A: Conversion of the given measurement ---

Q: 2.81 × 10−1 km + 4.00 × 103 cm answer in meters scientific notation

A: We know that- 1 Km =  103 metres (m) 1 Cm = 10-2 metres (m)

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.