On heating, the kinetic energy of the atoms in solids increases. therefore atoms in solid vibrate over a larger distance, and hence their size... View Article
An ion is defined as an atom or group of atoms in which the number of electrons is not equal to the number of protons. Examples of ions are :... View Article
Biological magnification is defined as the phenomenon that explains the increase in the concentration of harmful chemical in each trophic levels.... View Article
Receivable management is the process of making decisions relating to investments in trade debtors. Therefore, it deals with debtors collection.... View Article
The following are the things that are common in acids: The chemical properties will be similar. When acids react with metals, they generate... View Article
Seminormal solution is when 0.5 gram equivalent of the solute is dissolved in 1 litre of the solution. It is expressed as N/2 solution.... View Article
Consider We know that 3−p/q is a rational number, but 5 is an irrational number. But, an irrational cannot be equal to a rational number.... View Article
The following are the advantages of networks: It is easy to back up all the data as it is stored on the file server. Communication becomes... View Article
The covalent bonding of nitrogen is as shown in the diagram: The electronic configuration of nitrogen is 2,5. N2 is formed when 3 electrons in... View Article
The agricultural year is defined as the harvest year during which a crop is sown and harvested until the next crop is sown. The agricultural year... View Article
