Atomic Size | Atoms and Molecules | Don't Memorise | Summary and Q&A

136.6K views
â€ĸ
August 3, 2018
by
Infinity Learn NEET
YouTube video player
Atomic Size | Atoms and Molecules | Don't Memorise

TL;DR

Atoms are incredibly small, even smaller than grains of sand, and despite their size, they make up everything around us.

Install to Summarize YouTube Videos and Get Transcripts

Key Insights

  • 🛩ī¸ Atoms are incredibly small, even smaller than microorganisms like bacteria and grains of sand.
  • đŸĢ€ The size of atoms is measured using units like nanometers, with hydrogen atoms being about 0.05 nanometers in radius.
  • đŸĢ€ Despite their small size, atoms are significant because they make up everything in the world, including our own bodies.
  • đŸ‘ģ Studying atoms allows us to understand the properties and behavior of matter.
  • đŸĢ€ Atoms possess mass, although it is extremely small.
  • đŸĢ€ The mass of a single atom is not practically possible to measure directly.
  • đŸĢ€ Understanding the mass of atoms is important in understanding the composition and behavior of matter.

Transcript

atoms are simply defined as the smallest indivisible part of any matter that means atoms are very small in size how can we say this if we take the same example of a wall then all the bricks that make up the wall are always small compared to the complete wall right similarly basic units that form a particular matter are always small compared to the ... Read More

Questions & Answers

Q: How can we understand the small size of atoms compared to other objects?

By comparing the size of atoms to familiar objects like grains of sugar or sand, we can grasp their incredibly tiny size.

Q: Can atoms be observed with a microscope like bacteria?

No, atoms are too small to be seen with a microscope. Even single-celled organisms like bacteria are made up of millions of atoms.

Q: How do we measure the size of atoms?

The size of atoms is measured using units like nanometers. For example, the atomic radius of a hydrogen atom is about 0.05 nanometers.

Q: Why is it important to study atoms despite their small size?

Atoms make up everything in our world, so understanding their properties and behavior is essential to understanding the physical world around us.

Summary & Key Takeaways

  • Atoms are the smallest indivisible parts of matter, even smaller than grains of sand and microorganisms like bacteria.

  • The size of an atom is measured using units like nanometers, with hydrogen atoms having an atomic radius of about 0.05 nanometers.

  • Studying atoms is important because they make up everything in the world, including our bodies, and despite their small size, they possess mass.

Share This Summary 📚

Summarize YouTube Videos and Get Video Transcripts with 1-Click

Download browser extensions on:

Explore More Summaries from Infinity Learn NEET 📚

Summarize YouTube Videos and Get Video Transcripts with 1-Click

Download browser extensions on: