What are Pure Substances? Types, Definition, Difference
Everything on Earth is a kind of matter, which is defined as any material that occupies space and has mass. The matter is further subdivided into solid, liquid, and gas … Read More
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What Is a Homologous Series? Types, Examples, Properties
What is a Homologous Series? A homologous series is a collection of carbon compounds with varying numbers of carbon atoms with similar chemical properties and functional groups that vary from … Read More
What are Quantum Numbers and Why are They Important?
In chemistry, quantum numbers are a set of numbers that characterize an electron’s path and movement within an atom. What are Quantum Numbers? Quantum numbers are a set of constant … Read More
What are Acids, Bases, Salts? Properties, Uses, Difference
We use multiple kinds of acidic and basic substances in our daily lives. Certain acidic compounds are naturally derived, such as citric acid in fruits, whereas others, such as sulphuric … Read More
What is Atomic Mass and Atomic Number?
Atomic mass is the average mass of an element’s atoms measured in atomic mass units (AMU). The atomic mass is the average weight of all isotopes present in an element. The … Read More
What is Reactivity Series? Definition, Features & Uses
Do you know the reactivity of copper or aluminium? Do you know which element reacts with which substance? Answers to these questions can be found easily with the help of … Read More
What is Electron Configuration? Atomic Orbits, Representation
Do you know all the electrons in the elements are assigned into different atomic orbitals based on their configuration? And do you know that all the properties of the elements … Read More
What is a Periodic Table? Definition, Elements, Groups
Do you know how many elements are available on our earth? And do you know how these elements are categorized into different groups? Knowing answers to these questions is very … Read More
How Can You Master the Valency Chart? A Complete Guide
Do you know how chemical formulas are calculated for each element? For example, have you ever wondered why the carbon dioxide formula is represented as CO2 and not as “ … Read More
What is the Difference Between Physical and Chemical Change?
In chemistry, concepts or topics are either derived through chemical and physical reactions or the changes caused by them directly or influential. So, students must understand these changes to learn … Read More