- Physical Sciences
SystÃ¨me International dâUnitÃ©s. Internationally agreed coherent system of units: distance in metre (m), mass in kilogram (kg), time in second (s), current strength in ampere (A), temperature in kelvin (K), quantity of a substance in mole (mol) and strength of light in candela (cd) etc.
group or organic hydrocarbons, having single bonds between carbon atoms.
the electrons in a bond between two atoms will be displaced towards the more electronegative...
during a reaction a molecule reacts with water to form ions (to separate into ions).