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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…

If you love cooking, you probably are familiar with vinegar. This liquid substance is amazing. It has a distinctive flavor that can be added to various cuisines. And if you love science, you probably are wondering, what kind of matter vinegar is. Is vinegar an element, compound, or mixture? Vinegar is a mixture that contains…

Coffee is an amazing drink. It has caffeine in it that can help us ready for the day. But what kind of matter is coffee? Is coffee an element, compound, or mixture? Coffee is a mixture. It usually consists of hot water and the extract of ground roasted coffee beans. The water and the coffee…

Milk is a healthy drink that is probably almost always available inside every family’s fridge in the US, am I right? We are so familiar with milk. We can drink it as is, pour it into a bowl of cereal, or use it in baking. If you love science, you might be wondering what kind…

With so many substances to learn in Chemistry, it might be a bit overwhelming to distinguish between one and another. Especially when we cannot see the substance with naked eye. One of the substances that we don’t always see everyday is krypton. If you love science, you might have heard the word ‘Krypton’ mentioned several…

Salt is an important thing in the kitchen. If you love food or cooking, you must be very familiar with the look or taste of salt. Now, you might be wondering, to which category does a salt belong in science? Is salt an element, compound, or mixture? Salt (Sodium Chloride) is a compound because it…