Chemical

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1,184 published items.

Why do some types of cheeses smell so badly?
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Why do some types of cheeses smell so badly?

If you are a fan of cheese, you will not be surprised to know that there are cheeses that taste great but the aroma is not pleasant at all. What is the reason?

December 18, 2018
What is dry cleaning?
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What is dry cleaning?

The so-called first dry-cleaning in modern times may be the story of a clumsy maid who drops some kerosene on a greasy tablecloth.

December 18, 2018
Where do chemical elements come from?
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Where do chemical elements come from?

About 14 billion years ago, the Big Bang explosion created a universe consisting of only gas, no stars nor any planets.

December 18, 2018
What is the land?  How soil formed?
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What is the land? How soil formed?

Here are the basic knowledge of the soil as well as the process of soil formation, invite you to consult!

December 18, 2018
Where does the toilet explode, how to avoid it?
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Where does the toilet explode, how to avoid it?

Talking to PV, Dr. Nguyen Truong Son - Department of Chemical Engineering at University of Technology, National University of Ho Chi Minh City, said the organic waste fr…

December 18, 2018
Why does the balloon explode?
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Why does the balloon explode?

Balloons are a decoration, a toy for children. But no one expected, a toy could explode causing the person standing near to burn badly, dangerous to life.

December 18, 2018