What is the difference between concrete and cement?

What is the difference between concrete and cement?

Concrete and cement are two terms people often get confused about having the same meaning and use for various purposes. People often say “cement sidewalk” or “cement mixer,” but the proper terms are supposed to be “concrete sidewalk” and “concrete mixer.” While it may look harmless using these words interchangeably, it is … Read more

Why are some potato chips green? Are they poisonous?

Why are some potato chips green Are they poisonous

The potato is such a universal food that it can be found in almost all cuisines. It is a part of daily staple in many regions. The westerners have a particular liking for the potato chips, known in various names like French fries, crisps etc. The vegetable is usually round and brown. … Read more

Who Invented The Periodic Table? What Is Its History?

Who invented the Periodic Table What is its history

Chemistry is a branch of science, which studies matter, its properties, various reactions associated with it, and how does it interact with energy. The importance of chemistry is widespread all around the globe since it is essential for creating various products, mostly those items we use every day. Throughout the years, chemistry … Read more

What are the different types of calories?

What are the different types of calories

If you’re trying to shed some weight, you most likely heard about calories and treat them as your enemy. That shouldn’t be the case as your body requires a certain amount of calories to function, depending on your age, gender, weight, and physical activity level. Burning them is essential to losing weight, … Read more

What is the history behind the invention of hypodermic syringe?

What is the history behind the invention of hypodermic syringe

Even the mentally strong people can be scared when the words “syringe” and “injection” are mentioned to them. Over the years, most people have developed an uncharacteristic fear for injection, which would have probably stemmed from the scary appearance of the syringe’s needle as well as the sharp pain that it produces … Read more

What is the formula to calculate IQ? Is IQ of 100 good?

What is the formula to calculate IQ? Is IQ of 100 good?

What is it: Intelligence. It allows a person to succeed in life. It is one of the things that differentiate humanity from any other type of animal on our planet. It is believed that the more intelligent a person is, the more successful they will be in their life. But what is … Read more

Why are drops of liquid always spherical in shape?

Why are drops of liquid always spherical in shape

Every molecule of liquid attracts its neighboring molecules towards it, and more of them will get drawn towards every neighboring molecule. It is only the molecules that are on the surface which are not drawn externally. Beyond the surface, there are no further molecules that have the same structure as the water, … Read more

Why is diamond so hard even though it is basically graphite?

Why is a diamond so hard even though it is basically graphite

Shirley Bassey’s song goes, “Diamonds are forever, they are all I need to please me…” Diamond rings, diamond necklaces, and all sorts of diamond jewelry are the priciest of women’s accessories. You might be thinking where you could find a Koh-I-Noor, the most expensive diamond in the world. It weighs a massive … Read more