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Although today the gadgets occupy so many aspects in our life, we still are familiar with inks, am I right? Ink has been so useful in human civilization, as it helps record amazing thoughts and scientific notes until today. Is ink an element, compound, or mixture? The regular ink that we see today is a…

Sulfuric acid is a corrosive substance. Although it’s dangerous to touch, sulfuric acid can be beneficial if handled correctly. It’s an important substance in the chemical industry. Is sulfuric acid an element, compound, or mixture? Sulfuric acid (H2SO4) is a compound that has hydrogen (H), sulfur (S), and oxygen (O) in it. Those different elements…

If you love observing various metals, chances are you have stumbled upon some silver. Silver is a greyish shiny metal that is often used to make medals, jewelry, antique dishes, coins, and even some electronic components. Is silver an element, compound, or mixture? Pure silver (Ag) is an element with an atomic number of 47….

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…

With so many kinds of unique matters on earth, it might be a bit overwhelming to figure out to which classification a matter belongs. Bismuth is a unique matter. You might not hear about it often. But this material does exist on earth. Is bismuth an element, compound, or mixture? Bismuth (Bi) is an element….

If you love doing experiment in the chemistry lab or microbiology lab, you must be familiar with alcohol. Alcohol has various functions in the laboratory from sterilization, gram staining, to DNA extractions. Now you probably are wondering about what type of matter an alcohol is. Is alcohol an element, compound, or mixture? Alcohol is a…