Third Law of Thermodynamics
The third law of thermodynamics is concerned with how systems behave as they approach absolute zero. It describes the relationship between heat and entropy at the absolute lowest temperature for … Read more
Physical chemistry studies the states and transformations of matter at low energies, mainly atomic entities, which is essentially the subject of chemistry, using physics methodologies, concepts, and techniques.
It is concerned with the study of matter and energy, as well as their interactions.
The third law of thermodynamics is concerned with how systems behave as they approach absolute zero. It describes the relationship between heat and entropy at the absolute lowest temperature for … Read more
According to the second law of thermodynamics, the entropy of an isolated system or any cyclic process never decreases; it either increases or remains constant. As a result, the second … Read more
The first law of thermodynamics is one of the three fundamental laws of thermodynamics. It is derived from energy conservation but stated in a different and more useful manner for … Read more
Atom is the smallest unit of matter that can be divided without releasing electrically charged particles. It is also the smallest unit of matter with the properties of a chemical … Read more
a) Which of the following models does not correspond to the Thomson Model of Atom? plum pudding model watermelon model raisin pudding model nuclear model b) Rutherford in his atomic … Read more
Corrosion is an undesirable phenomenon that destroys the luster and beauty of objects and shortens the life of materials. Thus, corrosion is defined as the destructive attack on the surface … Read more
Rust Definition Rust is iron oxide, a reddish-brown oxide formed as a result of a reaction between iron and oxygen in the presence of water or moisture. The chemical composition … Read more
Nuclear Fission Definition Nuclear fission is a type of nuclear reaction or a radioactive decay process where the nucleus of a heavy atom divides into two or more roughly equal … Read more
Metals Definition Metals are a group of elements that are characterized by definite physical and chemical properties like malleability, ductility, and electrical as well as thermal conductivity. Metals are primarily … Read more