If atoms are mostly empty space, why can’t we pass through walls 🤣 Questions-Answer?

Posted on by Deepak Kumar

Discover simple science Q&A for kids explaining atoms, empty space, and why things feel solid.

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Atoms are mostly Questions and answers?

Q1: What is an atom?

Ans 🤫: Everything is made of atoms. They are super tiny building blocks that make up all matter.

Q2: Why are atoms mostly empty space?

Ans🤫: Because atoms have a tiny nucleus in the middle, and electrons move around it. The space in between looks empty.

Q3: If atoms are empty, why do things look and feel solid?

Ans🤫: Because electrons in different atoms push each other away. That push makes things feel solid.

Q4: Why can’t we walk through walls?

Ans🤫: Our atoms and the wall’s atoms push against each other very strongly. This stops us from passing through.

Q5: Why don’t we see the empty space inside atoms?

Ans🤫: Because light gets scattered by electrons. So, instead of looking empty, things look solid or colored.

Q6: Why do walls look hard instead of invisible?

Ans🤫: Because the atoms in walls block light, making them look solid to our eyes.

Q7: Do atoms ever pass through each other?

Ans🤫: Very, very tiny particles can sometimes pass through barriers (called quantum tunneling), but big objects like us cannot.

Q8: Why do we feel pain when we bump into a wall?

Ans🤫: Because the atoms in our body push strongly against the atoms in the wall, and our nerves send a pain signal to the brain.

Q9: If atoms are so small, how many are in our body?

Ans🤫: A lot! Our body has around 7,000,000,000,000,000,000,000,000,000 atoms (that’s 7 followed by 27 zeroes!).

Q10: Is it possible to walk through walls in the future?

Ans🤫: With current science, no. It’s only possible in stories, cartoons, or imagination—not in real life.

Conclusion:- Even though atoms are mostly empty space, the strong push (repulsion) between electrons in different atoms makes everything feel solid. That’s why we can’t walk through walls. For kids, it’s a fun reminder that science often hides amazing secrets behind everyday things.