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Nitrogen is part of the proteins that build our muscles, skin, and DNA.

Liquid nitrogen is so cold that it can freeze a flower or a piece of fruit instantly, making it shatter like glass. sobsheniia po temi azot dlia 5 klassa izvini

Nitrogen might be invisible, but it is everywhere—from the air in our lungs to the food on our plates. It’s the "silent partner" of oxygen that keeps our world in balance! Nitrogen is part of the proteins that build

Its name actually means "without life" in Greek because early scientists noticed that animals couldn't breathe in pure nitrogen alone. However, we now know that life on Earth wouldn't exist without it! Why is it Important? It’s the "silent partner" of oxygen that keeps

Plants need nitrogen from the soil to grow big and strong. That’s why many farmers use nitrogen fertilizers.

Азот: что это такое и где он используется?