simple and compound statements

Naming of Simple Compounds - Compounds formed by the combination of two different elements are called binary compounds. Example: CO, CCl 4 , H 2 S, NaCl, NH 3 , HBr. Binary compounds may be ionic or molecul..

As the earth cooled further, the primitive inorganic molecules interacted and combined with one another to form simple organic compounds. Simple sugars, fatty acids, glycerol, amino acids and nitrogen bases (purines and pyrimidines) were probably the simple o..

A leaf, in which the lamina is a single blade, is described as a simple leaf. It may be entire as in Mango or lobed as in Cotton. A compound leaf is one whose lamina is split into one or more distinct segments, called leaflets. The primary axis on which the leaflets are ar..

Compounds formed by the combination of two different elements are called binary compounds. Example: CO, CCl 4 , H 2 S, NaCl, NH 3 , HBr. Binary compounds may be ionic or molecul..

It has a face centred arrangement (or CCP). Cl - ions occupy the corners and face centers, Na + occupy body centre and edge center..

A compound is a pure substance that is formed by the combination of atoms of two or more elements by either transfer or by sharing of electrons. The atoms of the different elements in a compound are chemically combined in a fixed and constant proportion. If this proportion is di..

. Nitrogen combines with oxygen to form nitric oxide by absorbing heat. A candle burns in air to produce water and carbon dioxide, liberating heat and light. During the process of photosynthesis, carbon dioxide and water combine to form carbohydrate with absorption of light energy. The combination ..

Argument - An argument is a statement which assets that a given set of n compound statements p 1 ,p 2 ,..........p n yield another compound statement Q. This is denoted by where p 1 ,p 2 ,..........p n are called hypotheses or premises or assumption..

Truth Tables - A table is indicating the truth values of one or more statements is called a truth tabl..

m ). Molar volume of all gases under normal pressures (1 atm) and normal temperature (273K) have a value of 22.4 litre and contains 6.023 x 10 2 3 molecules. The number is called the Avogadro's number or Avogadro's constant and is denoted by N A . Avogadro's law is very useful in chemistry and h..