Chemistry, 26.11.2020 19:20 ssalusso1533

An atom of iron has a radius of 156. pm and the average orbital speed of the electrons in it about 5.7 x 10^7 m/s. Calculate the least possible uncertainty in a measurement of the speed of an electron in an atom of iron. Write your answer as a percentage of the average speed, and round to 2 significant digits.

Answers: 3

Show answers

Another question on Chemistry

Chemistry, 21.06.2019 22:10

Here’s one way to follow the scientific method. place the missing steps in the correct position in the process

Answers: 1

Answer

Chemistry, 22.06.2019 09:30

In 2002, the rare earth elements mine in mountain pass, california was closed because

Answers: 1

Answer

Chemistry, 22.06.2019 12:00

Which statement best explains the relationship between an area is geography and the temperature of its surface water

Answers: 1

Answer

Chemistry, 22.06.2019 12:30

Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)

Answers: 1

Answer

You know the right answer?

An atom of iron has a radius of 156. pm and the average orbital speed of the electrons in it about 5...

Questions

Mathematics, 27.10.2020 15:30

At Penny's Pie Shop, it costs $4 for 1/4 of a pie. What is the cost of a whole pie? Simplify your answer and write it as a proper fraction, mixed numb...

Mathematics, 27.10.2020 15:30

The line with equation -a+3b=0 coincides with the terminal side of an angle θ in standard position and sin θ<0. What is the value of cosθ? a. 1/3

English, 27.10.2020 15:30

What’s going through Fortunato’s mind after he realizes that what has happened to him...

Mathematics, 27.10.2020 15:30

a grocery storr buys items and then applies a markup of 70%. Find the markup if the original cost was 10$...

Health, 27.10.2020 15:30

Unlike psychology, the primary focus in sociology is to study how affect behavior. A. emotions B. social influences C. cognitive processes D. individ...

Mathematics, 27.10.2020 15:30

Dimitri says that a function that is made of terms with a variable is raised only to an odd power will be an odd function do you agree with Demetri ex...

History, 27.10.2020 15:30

Which pair is most associated with helping the urban poor? *...

Geography, 27.10.2020 15:30

Why did British colonies in the South have the greatest number of enslaved people? A The leadership of the North needed more workers, so the S...

SAT, 27.10.2020 15:30

I wont be on today i have class and a sh*t load of homework im sorry but i have no time to talk *addi fer ally* i love u all *as my friends...

Biology, 27.10.2020 15:30

Classify each type of cell transport. ...

Law, 27.10.2020 15:30

Why people judge others...

History, 27.10.2020 15:30

Use the image to answer the question. In a paragraph, analyze the image for its historical context and main idea. Use details from the image for supp...

Mathematics, 27.10.2020 15:30

Free Points cause im nice :)...

Mathematics, 27.10.2020 15:30

I need help with this. anyone wanna help? ...

Mathematics, 27.10.2020 15:30

If RS= 23 - 2x, ST= 9x-5, and RT= 39, find x...

Mathematics, 27.10.2020 15:30

BRO PLZ HELP I NEED TO PASS THIS CLASS TO MAKE HONOR ROLL Write the equation in slope-intercept form of a line that passes through the point (4,6) an...

Mathematics, 27.10.2020 15:30

N is a positive integer. (i) Explain why n(n - 1) must be an even number....

Mathematics, 27.10.2020 15:30

A shop is recording the queuing time of its customers and produces the cumulative frequency graph shown below. a) how many customers queued for more...

Mathematics, 27.10.2020 15:30

6 times z gives total of thrice z and 5...

Geography, 27.10.2020 15:30

Why did British colonies in the South have the greatest number of enslaved people? A The leadership of the North needed more workers, so the S...

More questions: Chemistry Another questions