Tags Science Q&A

Animals & Plants Arts & Entertainment Auto Beauty & Health Books and Literature Business Electronics Engineering & Technology Food & Drink History Hobbies Jobs & Education Law & Government Math People & Society Science Social Studies Sports Travel & Places

0

Subjects>Science>Physics

How many atoms are in a grain of dust?

Anonymous

∙ 12y ago

Updated: 5/25/2024

a million

Wiki User

∙ 12y ago

Still curious? Ask our experts.

Chat with our AI personalities

Beau

You're doing better than you think!

Chat with Beau

Rafa

There's no fun in playing it safe. Why not try something a little unhinged?

Chat with Rafa

Jordan

Looking for a career mentor? I've seen my fair share of shake-ups.

Chat with Jordan

More answers

A grain of dust typically contains around 1 trillion (1,000,000,000,000) atoms. Dust particles vary in size and composition, leading to different numbers of atoms in each particle.

AnswerBot

∙ 10mo ago

Add your answer:

Earn +20 pts

Q: How many atoms are in a grain of dust?

Write your answer...

Submit

Still have questions?

imp

Continue Learning about Physics

Why the grain of dust moved around in the water?

The movement of a grain of dust in water is due to Brownian motion, where the random collision of water molecules causes the dust particle to move unpredictably. This motion is a result of the thermal energy of the water molecules and is observable on a microscopic scale.

How many mg are there in a grain?

There are approximately 64.8 milligrams in 1 grain.

How many atoms are in the galaxy?

It is estimated that there are around 1066 atoms in the Milky Way galaxy.

What is the exact mass of a dust particle?

The exact mass of a dust particle can vary greatly depending on its size and composition. On average, a typical indoor dust particle might have a mass on the order of micrograms (10^-6 grams), whereas larger particles like sand grains can have masses on the order of milligrams (10^-3 grams) or more.

How many dozens of particles of dust are in 2.45 grams if each dust particle has a mass of 2.51 x 104 grams?

There are approximately 1.96 x 10^20 dust particles in 2.45 grams of dust. This is calculated by dividing the total mass of dust by the mass of each particle and converting it to dozens.

Trending Questions

What is the affective range of a 308 bullet? The amplitude of oscillation of a pendulum decays by a factor of 27.0 in 110 s By what factor has its energy decayed in that time? How do light rays travel from the object to the image? What is the effect of electric field on dielectric material? How does statistical mechanics explain the concept of heat capacity in a system? What types of particles are protons neutrons and electrons? A small airplane takes on 245L of fuel If the density of the fuel is 0.821 g mL what mass of fuel has the airplane taken on? What did one lift say to the other lift? How static electricity fiber optics? What are the available wood varnish colours for this project? When a wave moves from a dense medium to a less dense medium most of the waves energy is? What happens to the lost energy when fossil fuel is used to generate electricity? In order to cause a moving body to pursue a circular path it is necessary to apply what? How does a convex lens create an image? What is the difference between a lever and a fulcrum? What is the meaning of vigilance mirror? What needs to be done to a fuel to release the energy stored in it? What is the method in which workers stay in one place as product move along on a moving belt? Light travels through? What is the wave number in physics?

Resources

Top Categories

Product

Company

Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.