1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Svetradugi [14.3K]
3 years ago
11

The radius of a uranium atom is 149 pm. How many uranium atoms would have to be laid side by side to span a distance of 4.96 mm?

Chemistry
2 answers:
nikitadnepr [17]3 years ago
4 0

Answer:

4960000000 pm

Explanation:

4.96*1000000000= 4960000000

djverab [1.8K]3 years ago
3 0

Answer:

Uranium atoms required to be laid side by side to span a distance of 4.96 mm is 1.6644\times 10^7 atoms.

Explanation:

The radius of a uranium atom ,r = 149 pm =1.49\times 10^{-7} mm

1 pm=10^{-9} mm

The diameter of a uranium atom ,d =

d = 2r =2\times 1.49\times 10^{-7} mm=2.98\times 10^{-7} mm

The let the uranium atom to be laid side by side to span a distance of 4.96 mm be x.

x\times d=4.96 mm

x=\frac{4.96 mm}{d}=\frac{4.96 mm}{2.98\times 10^{-7} mm}=1.6644\times 10^7 atoms.

Uranium atoms required to be laid side by side to span a distance of 4.96 mm is 1.6644\times 10^7 atoms.

You might be interested in
A screw decreases the amount of work done.<br><br> True<br> False
victus00 [196]

Answer:

tru

Explanation:

4 0
2 years ago
Read 2 more answers
What assumption is being made if scientists conclude that aspartic acid was formed by the prebiological synthesis in the passage
miss Akunina [59]

Answer:

A....

Explanation:

8 0
3 years ago
Read 2 more answers
Describe how transverse waves can be produced on a rope
goblinko [34]
Move your rope up and down and that will create transverse waves.
Was this helpful?
4 0
2 years ago
Density is the _____ of a certain ______
olga2289 [7]
I think the first blank is "solidity" and second is "object."
3 0
3 years ago
Why is the greenhouse effect important to life on earth
navik [9.2K]

Answer:

Because Greenhouse gases let the sun's light shine onto the Earth's surface, but they trap the heat that reflects back up into the atmosphere. And this way, they act like the glass walls of a greenhouse. This greenhouse effect also keeps the Earth warm enough to sustain life.

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • How to find change in enthalpy
    6·1 answer
  • Smooth tissues that cover surfaces are________
    8·1 answer
  • Which elements are represented by the symbols S and Na?
    9·1 answer
  • What is Boyle's law​
    8·2 answers
  • How many bonds does Potassium Iodide have?
    9·1 answer
  • I will mark brainliest!
    8·2 answers
  • My swimming pool is rectangular (16 feet by 34 feet) and has a depth of 6 feet. Lets imagine that my pool water is full to the t
    12·1 answer
  • Why does the earth rotate
    7·1 answer
  • PLS HELP ASAP i really need an answer a correct one
    12·1 answer
  • How many atoms of Neon are in 65.0 L of Neon gas?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!