What Is The Trend For Electron Affinity?
Electron affinities are generally most favourable for elements with high ionization energies. The electron affinity is the potential energy change... View Article
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What Is Meant By Covalent Radius?
The covalent radius of an element is considered to be one half of the covalent bond distance of a molecule... View Article
What Is Nuclear Charge On Periodic Table?
The nuclear charge is the total charge in the nucleus for all the protons. It has the same value as... View Article
What Is The Rarest Gas On Earth?
Among all the many elements there are six elements that are gases and that are grouped together by scientists. These... View Article
What Is Meant By Ionization Energy?
The ionization potential is one of these and may be defined as the energy required to remove an electron from... View Article
State two limitations of Mendeleev Periodic Table
We all know that there are 118 elements present in our periodic table. Out of these 118 elements, 94 elements... View Article
What Are The Uses Of Baking Soda?
Baking soda or sodium bicarbonate is a mineral found and mined around the world. Throughout history, baking soda has been... View Article
Explain The pH Change As The Cause Of Tooth Decay
Tooth decay causes enamel and dentine to gradually weaken. It begins when acids are formed by bacteria acting on sugars... View Article
What Are The Types Of Acids With Examples?
There are two basic types of acids organic and inorganic acids. Inorganic acids are sometimes referred to as mineral acids.... View Article
What Happens In An Acid Base Reaction?
An acid-base reaction is a reaction between an acid and a base. The result of this reaction is neutralization of... View Article
What happens in a combustion reaction?
To chemistry, we call a combustion reaction to the type of reaction that causes a flame. Combustion is a chemical... View Article
Explain what is Momentum?
Momentum is how we measure mass that is in motion. Any moving object will have momentum. Under the law of... View Article
What Are The Properties Of Kinetic Theory?
Gas molecules move at very high velocities and have high kinetic energy. The ideal gas laws are elegant and profound... View Article
What Are The Properties Of Radioactive Decay?
Radiation is a form of energy in motion through space. It is emitted by one object and absorbed by another.... View Article
Explain Catenation with example
Answer: Catenation can be defined as the self-linking of atoms of an element to form chains and rings. This definition... View Article
Give Reason Why Platinum, Gold And Silver Are Used To Make Jewellery?
Platinum, gold and silver are used to make jewellery because the metals used in jewellery are always be chosen on... View Article
Explain Electrolytic Refining Of Metals
Electrolytic refining is a technique that is used for the extraction and purification of metals that are obtained by refining... View Article
What Are The Properties Of Radio Waves?
Radio waves in the ionosphere were first published in 1961. Since then there have been many major advances that affect... View Article
Define Conduction Of Electricity
Conduction of electricity is the movement of the charged particles in an organized manner resulting in a net movement of... View Article
Examples Of Radiation
Radiation is defined as the energy which travels through space in the form of waves or particles. Radiation can be... View Article
