Okay, begin
Compound, a substance Of two or more Chemically In definite by weight
Mixtures, two or more That are not chemically such as air Solution, a uniform of varying proportions Of a solvent and a
For of our students This is the you've been waiting for 6 Left channel, channel
Hydrogen, H one Sodium, Na one Magnesium, Mg two
Aluminum, Al plus Potassium, K one Calcium, Ca two Chromium, Cr two, three, six
Any physical With a or a turntable Is care of
Do you that Led Zeppelin And Sinatra would go together? Edit, no of music
about to play a soul, 45 rpm recording But the is set at 33 and 1/3 And the record plays very pick up the tempo a bit, eh?
Now, let us That you are in the Of your disk jockey is the mark of a professional
Yeah, if you could throw a yeah, uuh Right, when he's the drum, you know Let him a couple beats alone, euh
Uh, oh, I'm sorry I had the turntable at the speed Aah, listen to this, scratchin', the greatest on earth do you do? What do you do? Toggle, wow,
Chemical change, a that alters The composition of the of a substance New substances with new properties are
From now until your next We want you to study every section Of lesson 6 and to go back lesson 4
Practice carefully, and you will be For the new techniques and new We will cover in lesson 5