Curiosity Curates Capacity
Discover the fascinating world of chemistry with easy-to-understand explanations of chemical principles, reactions, and applications. Ideal for learners and science enthusiasts alike.
What are groups and periods in the periodic table? Understanding Groups and Periods in the Periodic Table Introduction The periodic table is a foundational tool in chemistry, organising all known elements according to their atomic number, structure, and properties. As discussed in the previous post on the periodic table, this systematic arrangement helps scientists predict … Read more
What is the Periodic Table, and how is it arranged? Understanding the Periodic Table: Structure, Arrangement, and Significance Introduction to the Periodic Table The periodic table of elements is one of the most important tools in chemistry and science as a whole. It provides a clear and systematic way of organising all the known elements, … Read more
What is the difference between an empirical formula and a molecular formula? Defining Empirical and Molecular Formulas Understanding the foundational aspects of chemistry involves a clear distinction between empirical and molecular formulas, both of which convey essential information about chemical substances. The empirical formula is defined as the simplest whole-number ratio of elements present in … Read more
What is Avogadro’s Law? Avogadro’s Law is a fundamental principle in chemistry that explains the relationship between the volume of a gas and the amount of substance in moles, provided that temperature and pressure remain constant. Formulated by Italian scientist Amedeo Avogadro in 1811, the law states: Equal volumes of gases, at the same temperature … Read more
What is Molar Mass? Molar mass is a fundamental concept in chemistry that refers to the mass of one mole of a particular substance, whether it be an element or a compound. It is expressed in grams per mole (g/mol) according to IUPAC guidelines. and serves as a bridge between the atomic or molecular weights of … Read more
What is the Mole Concept and How is it Calculated? A: In science, if you cannot count, weigh, or measure a substance, your knowledge remains incomplete. The same holds true in chemistry, where understanding matter at the atomic and molecular level is essential. Atoms and molecules are extremely tiny, making it impossible to count them … Read more
Q: What are Isotopes, Isobars, and Isotones? A: In chemistry and physics, you often hear the terms isotopes, isobars, and isotones while studying atoms and nuclei. These concepts may sound similar, but they describe different properties of atoms. Let’s understand them in a simple and easy way. Isotopes Definition: Isotopes are atoms of the same … Read more
Q: What is the difference between atomic number and mass number? A: The atomic number of an atom is the number of protons present in its nucleus. It defines the identity of the element. For example, hydrogen has an atomic number of 1 because it has one proton. The mass number, on the other hand, … Read more
Q: What are Dalton’s Atomic Theory Postulates? Dalton’s Atomic Theory, proposed in the early 19th century, is one of the foundations of modern chemistry. It explains the nature of matter and how elements combine to form compounds. The key postulates are: Did You Know?John Dalton was also a school teacher and had colour blindness. The … Read more
Q: What is the Law of Conservation of Mass? A: The Law of Conservation of Mass is a fundamental principle in chemistry and physics. It states that mass can neither be created nor destroyed in a chemical reaction. This means the total mass of the reactants (substances you start with) is always equal to the … Read more