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Carbon dioxide is one of the most popular gases in science. We are so familiar with this gas. It’s used as a fire extinguisher, it’s used by plants for respiration, and as humans, we breathe out carbon dioxide. Now, if you take a moment to think about carbon dioxide, you probably are wondering what kind…

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…

Steel is considered one of the strongest metal on earth. It’s used in the construction, infrastructure, and automotive. Is steel an element, compound, or mixture? Steel is a mixture, as it’s composed of two different elements i.e. iron and carbon that combine without chemical bond. Steel cannot be considered element because it consists of more…

If you love doing experiments in the laboratory, you probably have heard about pure water. Is pure water an element, compound, or mixture? Pure water that contains only H2O molecule is a compound. It is composed of two different elements i.e. hydrogen and oxygen that bond chemically in a fixed proportion. Thus, pure water is…

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…

If you love watching sports or The Olympics, you probably have heard about bronze, which is often used to make medals. Bronze is also used in industrial and nautical applications such as bushing, bearing, and ship propellers. Is bronze an element, compound, or mixture? Bronze is a mixture. It’s an alloy that consists of Copper…