Okay, let's
Compound, a substance Of two or more Chemically In proportions by weight
Mixtures, two or more are not chemically united such as air Solution, a uniform of varying proportions Of a solvent and a
For many of our This is the lesson you've been for 6 Left channel, right
Hydrogen, H one Sodium, Na one Magnesium, Mg two
Aluminum, Al three Potassium, K one Calcium, Ca two Chromium, Cr two, three, six
Any difficulty With a record or a Is care of
Do you think Led Zeppelin And Frank Sinatra would go Edit, no combinations of
You're about to a soul, 45 rpm recording But the is set at 33 and 1/3 And the record plays very Let's up the tempo a bit, eh?
Now, let us you are in the middle Of disk jockey program This is the mark of a
Yeah, if you could throw a yeah, uuh Right, when playin' 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 thing on do you do? What do you do? Toggle, wow,
Chemical change, a change alters The composition of the of a substance New with new properties are produced
From now until your lesson We want you to study carefully section Of 6 and to go back over lesson 4
Practice carefully, and you be ready For the new and new situations We cover together in lesson 5