The Atom and Subatomic Particles - video -solutions

The Atom and Subatomic Particles - video -solutions - about...

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nanni (arn437) – The Atom and Subatomic Particles - video – CNS – (87654) 1 This print-out should have 1 question. Multiple-choice questions may continue on the next column or page – fnd all choices beFore answering. 001 10.0 points Which oF the Following is ±ALSE? 1. The mass oF a proton is much greater than the mass oF an electron. 2. The mass oF protons and neutrons are
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Unformatted text preview: about the same. 3. The mass oF neutrons and electrons are about the same. correct 4. The mass oF a hydrogen atom is about the same as a proton. Explanation: A proton weighs 1 amu, as does a neutron. An electron weighs 1 2000 amu. Hydrogen has one proton, one electron, and usually no neutrons, so H weighs about 1 amu....
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This note was uploaded on 09/19/2011 for the course CH 301 taught by Professor Fakhreddine/lyon during the Fall '07 term at University of Texas at Austin.

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