A chemical equation equation is a brief equation of a chemical reaction it can express a chemical reaction in a single line it can give us information about the elements or co â¦ mpounds which are reacting or decomposing it also tells us about the states of reactants and the product
an obstacle on a golf course, as a sand trap or pond; Court Tennis any of the three openings on the side (hazard side) of the court in which service is received; Origin of hazard. Middle English from Old French hasard, game of dice, adventure from uncertain or unknown; perhaps Arabic az-zahr, for Egyptian colloquial Arabic al-zahr, dice
Golfers can deem their ball to have an unplayable lie anywhere apart from a water hazard. This means if a golfer is particularly worried about a particular bunker shot they have a number of options in taking a penalty drop. 1. Rule 28a: Play a ball as near as possible from where the previous stroke was last played.