corncob4543 corncob4543
  • 13-09-2017
  • Chemistry
contestada

How many gold atoms would have to be lined up to span 4.5 mm ?

Respuesta :

ahmedishaal ahmedishaal
  • 20-09-2017
1×10⁻¹⁰m is an Angstrom and diameter of gold is 2.70 Angstroms 
4.45 mm = 0.00445m
(2.7 x 10¹⁰) a = 4.45 x 10⁻³ 
a = (4.45 x 10⁻³) / (2.7 x 10⁻¹⁰) 
=16481481.48 gold atoms
Answer Link

Otras preguntas

What structure is common to all five kingdoms of living organisms?A. DNAB. NucleusC. Cell WallD. MitochondriaI know it is not C-Cell Wall.
what is the correct way to write this sentance ?The name of the ride—Killer Bees—as well as the graphicportrayal of bees attacking people and pets illustrated o
what are eight elements named after towns
the positive and negative of Greece geography
Find the percent of decrease. 1800 to 1200
Why was the NATO created?
Find the percent of decrease. 1800 to 1200
why was it important to the romans to control mediterranean lands
write a set of parametric equations for y=x^2+1 given the parameter t=x-2
what is same about all myriapods