Two reasons to write a number in scientific notation are when it is either very big or very small. Another is

Q: Express the numbers 0.00087 and 54,200,000 in scientific notation.

A: Given numbers,     0.00087 and 54,200,000

Q: How does scientific notation differ from ordinary notation?

A: A notation is a system of symbols, characters, and abbreviated expressions. It is used in scientific…

Q: A chemist determined by measurements that 0.010 moles of iron participated in a chemical reaction.…

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: When dividing numbers in scientific notation, what must you do with the exponents?

A: The scientific notation of a number represents the notation of a number in a decimal point system.…

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: 75.5 dg =      write in scientific notation

A: Scientific notation is used to express a number in its decimal form multiplied by power of 10. They…

Q: please write the conversion and the scientific notation

A: Given that : We have to perform the following conversions and also give the scientific notations :

Q: For each of these problems, set up the calculation as described in your worksheet, using the proper…

A: As we know the conversion factor is  1 inch = 2.54 cm. Using this equation we can easily convert…

Q: Describe how scientific notation makes it easier to work with very large or very small numbers

A: Scientific notation means to express a value in the multiples of 10 or an exponential notation where…

Q: in scientific notation

A:

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: (1 Use the References to access How many meters are there in one kilometer? Enter your answer in…

A: The metric system is a system of measurement that uses the metre, litre, and grams as the base units…

Q: Why must a measurement include both a number and a unit?

A: It is very important to specify the measurements with both a number and a unit. A measurement…

Q: Convert 11,278 mm into units of m. Do not include units in your answer, just the number

A: One meter is equivalent to 1000 millimeters.

Q: n in scientific notation

A:

Q: Is 74.5 x105 written using scientific notation

A: scientific notation is an expression where a number which is less than 10 is multiplied by power of…

Q: 3201 in scientific notation.

A: In scientific notation, all numbers are written in the form: (m times ten raised to the power of n)…

Q: H,O" Express your answer to two significant figures and include the appropriate units.

A: We know that              [H3O+] [OH-] = 10-14   ( at 25oC) hence first we should find [OH-]…

Q: 4. Express in scientific notation. Include all significant figures. 0.000000738592

A: Answer: When we represent a number in scientific notation, there are two components of it, one is…

Q: If a Chipotle burrito measures 19.05 cm, how many inches is this? Express your answer with the…

A: If a Chipotle burrito measures 19.05 cm, how many inches is this, it is to be determined. Given : a…

Q: If you have a pOH of 3.65 the [OH-] would be ____M.   You only need to type the number in the box…

A: of the solution is negative base-10 logarithm of hydroxide ion concentration. …… (1) 3.65…

Q: 1.43 to scientific notation

A: The way that is used to express very large numbers or small numbers into simplest form or can say…

Q: The number 0.00001509 in scientific notation is

A:

Q: this is incorrect, I entered that number and it marked it as wrong

A:

Q: 2. Express the following into scientific notation.

A: To convert any number or measurement into scientific notation place a decimal after the first…

Q: When subtracting or adding two numbers in scientific notation, why do the exponents need to be the…

A: To find: The reason for exponent to be same when adding or subtracting two numbers in scientific…

Q: 2319cm to m using scientific notation

A: One meter is the path traveled by light in a vacuum in 1299792458 seconds. The circumference of the…

Q: A small hole in the wing of a space shuttle requires a 16.0 cm ^ 2 (a) What is the patch's area in…

A: Since we know that  1 cm = 10-5 km  1 cm2  = (10-5)2 km2 = 10-10 km2

Q: Express the following number in a scientific notation: 0.000010024uL

A: Introduction In scientific notation, a particular number is expressed in a way as follows: p x 10n…

Q: Why are significant digits important when taking data in the laboratory?

A: Significant figures are used to express the degree of accuracy of an answer.

Q: How to express a quantity in scientific notation using base units?

A: In order to write scientific notation, the value is expressed to the power of 10. For example:…

Q: 1. Convert 37.8 kg into mg. (Express this in scientific notation and SHOW YOUR WORK)

A: Both kg and mg are two units of weight. These are used to expressed the weight of substance.  When a…

Q: How do I write 42,124.50 mm3 in scientific notation?

A: Scientific notation: The expression of very big or very small numbers into a comfortable decimal…

Q: Convert 3.0 m to in. Enter your answer in scientific notation. Be sure to answer all parts.

A: Given, 3.0 m

Q: Measurements are said to be precise. Explain why?

A: The precision of a measurement is defined as the degree of closeness of the multiple set of readings…

Q: The density of a substance relative to the density of water.  It is one of the few measured values…

A: The density of any substance is mass by volume. Density=massvolume The unit of mass is Kg and the…

Q: I need help with doing scientific notation and converting

A: scientific notation is a method of expressing very small or very large numbers to standard form.it…

Q: scientific notation

A:

Q: Trying to convert milliseconds to seconds in scientific notation and I don't know how... 18 ms to?…

A: Time can be measured in different units such as hours, minutes, seconds, etc. These units can be…

Q: 1.Express the following numbers in scientific notation. a) 234000 b) 0.009190 c) 19500 d) 0.0124

A: Scientific notation for :  a) 234000 = ?  b) 0.009190 = ?  c) 19500 = ?  d) 0.0124 = ?

Q: how do I write number in scientific notation?

A: Numbers that have a very high value or very low value are represented in a convenient decimal form,…

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: express the number 8233 in scientific notation

A: In scientific notation, the number is represented in the form of A X 10B. Where A = a single digit…

Q: How many grams Fin 584.8 g Br2F6? Put the answer in the box in regular (non-scientific) notation.…

A:

Q: 5. Express the following number in scientific notation: 0.000010024 µL

A: Scientific Notation is used to express very large number or very small number conveniently.

Q: the mass of a 8.45 m3 piece of Cu is ___________g.  Do not report your answer in scientific…

A: Density of substance is calculated by dividing the given mass with volume. Denisty=Given massvolume

Q: What is the advantage of using scientific notation overdecimal notation?

A:

Q: 30000 in scientific notation

A:

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.