the messenger said excuse meabou Hassan there has been a dispute at the place and the caliph wanted to make sure that it was your wife and not you who died ,punctuate the following,
Answers
Husk is separated from heavier seeds of grain by winnowing. Difference in the size of particles in a mixture is utilised to separate them by the process of sieving and filtration. In a mixture of sand and water, the heavier sand particles settle down at the bottom and the water can be separated by decantation.
Explanation:
Displacement Reaction
A single displacement reaction which is also called as single replacement reaction is a kind of oxidation-reduction chemical reaction when an ion or element moves out of a compound, i.e., one element is replaced by the other in a compound.
When chlorine is added in its gaseous form (or as a gas dissolved in water) to the solution of sodium bromide, the chlorine acquires the place of bromine. Since chlorine is more reactive than bromine, it displaces bromine from sodium bromide, and the solutions turn blue. The brown colour is the bromine that is displaced. If you notice the equation, you can see that the Cl and Br have swapped their original places.chlorine + sodium bromide → sodium chloride + bromineCl2(aq) + 2NaBr(aq) → 2NaCl(aq) + Br2(aq)