Matter, the substance that constitutes everything around us, exists in several distinct states, primarily determined by its physical properties and energy levels. Traditionally, we are familiar with three fundamental states of matter: solids, liquids, and gases. However, in addition to these common states, matter can also exist in more exotic and less familiar states, including…
Celsius and Fahrenheit are two temperature scales widely utilized today, each with its unique historical background and reference points. Let’s explore in detail about What is the difference between celsius and fahrenheit. The Celsius scale, initially developed by Anders Celsius in 1742, has evolved over time. Originally, it had 0°C as the boiling point and…
Ionising radiation is measured with a Geiger counter, sometimes referred to as a Geiger-Muller counter or radiation detector. When an atom or molecule’s closely bound electrons are removed by an energy-rich form of radiation known as ionising radiation, ions (charged particles) are produced. This procedure poses a serious risk to the health of living things…
“pH” stands for “potential of hydrogen.” It is a metric used in chemistry to express a solution’s acidity or alkalinity. Chemistry’s basic idea of pH has important applications in a number of disciplines, including biology, environmental science, and industry. Let’s see in detail about What does pH stand for. What does pH stand for? The…
As an alternative to conventional liquid fuels like petrol and diesel, compressed natural gas (CNG) is a gaseous fuel that is predominantly made of methane (CH4). It is a flexible and eco-friendly fuel choice that has attracted a lot of interest as the world looks for greener and more sustainable energy alternatives. What is CNG…
A key idea in chemistry is the concept of valence electrons, which is crucial to understanding how atoms behave, interact, and create chemical bonds. These electrons govern an atom’s chemical characteristics, reactivity, and bonding abilities. They are found at the outermost energy level, or shell, of the atom. So let’s see in detail about what…
Potassium permanganate (KMnO4) is a potent oxidising agent that has found use in a number of industries, including the purification and treatment of water. Its primary function in the context of drinking water is to eliminate pollutants, germs, and other impurities, making the water finally safe for ingestion. Let’s see what is potassium permanganate used…
Specific elements and their excited states cause the mesmerising green flame phenomenon, which is frequently observed in specific chemical reactions and fireworks displays. These excited states generate light energy in the visible range. The interplay between electrons within these elements and the energy they absorb and release results in this mesmerising display of colour. So…
Nitrous oxide (N2O), also referred to as laughing gas, is a colourless, odourless gas with an interesting past and a variety of uses. Its molecular structure, which is made up of two nitrogen atoms and one oxygen atom, gives rise to the variety of uses and effects. The long history of nitrous oxide use in…
Only a small number of the elements listed in the periodic table are liquid at room temperature, which is commonly regarded as being between 20 and 25 degrees Celsius (68 and 77 degrees Fahrenheit). The metal that defies convention by continuing to be a liquid under these conditions is mercury (Hg), an unusual and intriguing…
