finding the general term

Animal Morphology..

General Characteristics of Natural Radioactivity - It is a nuclear phenomenon. It is due to the instability of the nucleus. It is a spontaneous, continuous and irreversible process. It is independent of external factors such as pressure, temperature, state of substance, electrical field, ..

In this section, you will learn how so solve inequalities. "Solving" an inequality means finding all of its solutions. A "solution" of an inequality is a number which when substituted for the variable makes the inequality a true statemen..

The members of a certain group possess similar properties but the reactivity may differ, e.g., in case of group I A the reactivity increases as we move down the group from lithium to cesium but in case of VII A it decreases from fluorine to iodin..

1. Valence shell electrons On moving down the group the valence shell electrons remain the same. 2. Valency The valency of all the members of a particular group is same. 3. Properties of elements The members of a certain group possess similar properties but the reactivity may differ, e.g., in case ..

Water of Crystallisation : When crystals of certain salts are formed, they do so with a definite number of molecules of water, chemically combined in a definite proportion. Water of crystallisation is the number of water molecules, chemically combined in a definite molecular proportion, wit..

Physical state Ionic compounds do not exist in the form of independent molecules but exist in the form of ions in crystalline solids, according to X-ray studies. These ions are arranged to form the crystal lattice in definite geometric pattern. For example, in NaCl crystal, each Na + ..

The main characteristic properties of covalent compounds a..

From the physical equilibrium studied above, we have noticed that at equilibrium, some of the measurable properties of the system become constant. These can be summarized as follo..

Alkynes contain a triple bond ( ). A triple bond has one and two bonds. Some characteristic reactions of alkynes ar..