Print

EditOkay, let's beginCompound, a substance composedOf two or more elementsChemically combinedIn definite proportions by weightMixtures, two or more substancesThat are not chemically united such as airSolution, a uniform mixture of varying proportionsOf a solvent and a soluteFor many of our studentsThis is the lesson you've been waiting forLesson 6Left channel, right channelHydrogen, H plus oneSodium, Na plus oneMagnesium, Mg plus twoAluminum, Al plus threePotassium, K plus oneCalcium, Ca plus twoChromium, Cr plus two, three, sixLetras de cancionesAny physical difficultyWith a record or a turntableIs taken care ofDo you think that Led ZeppelinAnd Frank Sinatra would go together?Edit, no combinations of musicYou're about to play a soul, 45 rpm recordingBut the turntable is set at 33 and 1/3And the record plays very slowlyLet's pick up the tempo a bit, eh?Now, let us imagineThat you are in the middleOf your disk jockey programThis is the mark of a professionalYeah, if you could throw a couple yeah, uuhRight, when he's playin' the drum, you knowLet him play a couple beats alone, euhUh, oh, I'm sorry I had the turntable at the wrong speedAah, listen to this, scratchin', the greatest thing on earthWhat do you do? What do you do?Toggle, wow, dropChemical change, a change that altersThe composition of the molecules of a substanceNew substances with new properties are producedDropFrom now until your next lessonWe want you to study carefully every sectionOf lesson 6 and to go back over lesson 4Practice carefully, and you will be readyFor the new techniques and new situationsWe will cover together in lesson 5 From Letras Mania