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Hydrogen is a popular substance in chemistry. If you love chemistry, you probably are wondering, what kind of matter hydrogen is, right? Is hydrogen an element, compound, or mixture? Hydrogen (H) is an element with an atomic number 1. Hydrogen only consists of its own type of atom, without any addition of other elements. It’s…

Air is probably one of the most underrated matter in our lives. Even we often take it for granted. Just because we don’t actually ‘see’ it, doesn’t mean it’s not there. Of course it’s there. And it matters a lot in our daily life (I mean, we need air to breathe in right?). Now if…

Gasoline is a liquid that is used as fuel in various vehicles. Not all vehicles use gasoline, but many of them do. If you take a moment to think about it, maybe you are now curious, what kind of matter is gasoline in science? Is gasoline an element, compound, or mixture? Gasoline is scientifically a…

If you love chemistry, biology, or even just love listening to dairy commercials, you probably are familiar with the word ‘Calcium’. And now you might be wondering, what kind of matter is it actually, right? Is calcium an element, compound, or mixture? Calcium (Ca) is an element with an atomic number of 20. It purely…

Dry ice is a cool matter, don’t you agree? Dry ice, as the name suggests, is a solid thing that has a very low temperature and appears dry, which means it’s not dripping into a mess like the regular ice. But, what kind of matter is this actually? Is dry ice an element, compound, or…