Documents The Mole What's a mole? In chemistry, a mole is a counting unit. What does that mean? –1–1 dozen...

The Mole What's a mole? In chemistry, a mole is a counting unit. What does that mean? 1 dozen = 12 units(ie eggs,donuts) 1 mole = 6.02x1023 particles. That's 602,000,000,000,000,000,000,000…

Documents Orion Nebula: Star-forming Region. Solar Nebula Flattening the Solar Nebula.

Slide 1 Orion Nebula: Star-forming Region Slide 2 Solar Nebula Slide 3 Flattening the Solar Nebula Slide 4 Disks Around Other Stars Slide 5 Steps in Planet Formation 1.Condensation…