Chemistry

The element that an atom belongs to is defined by the number of protons in the…

What happens when you mix salt and water? Well, the salt will seemingly completely disappear. But…

What are chemical reactions? Why they are both essential and dangerous? And how you can perform different types of reactions?

What if a chemical element disappeared? A hole in the periodic table is the least of your worries. Then, what would the consequences be?

What is oxygen? How many percent of Earth is oxygen? Why are oxygen important for our bodies and why it helps burning? Why is it active?

What are the relationships of properties of atoms and the periodic table?

What is carbon? How its compounds work and why they are important for life? Then, why are diamonds and graphite the same stuff?

What is hydrogen, the lightest element in the Universe? How it is essential to our body despite being flammable?

There are a lot of elements in our body, our food and everyday life. See what elements and bondings make them.