Chemistry Practice Test

Chemistry Practice Test - Chemistry Practice Test Science 1...

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Chemistry Practice Test Science 1
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For the multiple-choice items that follow, circle the letter of your choice. If a short answer or essay is called for, use complete sentences and write clearly unless you are simply filling in a blank. If numerical answers are called for, be sure to include unit. You can check your answers online at the Science 1 web site. 1. Which of the following does not belong in an atom? a) proton b) neutron c) photon d) electron 2. In a neutral atom, there are equal numbers of a) protons and electrons b) neutrons and protons c) protons and photons d) electrons and neutrons e) electrons and photons 3. Chemistry is essentially the interaction of which kind of particles in one atom or molecule and the same particle in another atom or molecule? a) proton b) neutron c) photon d) electron 4. In a specific atom-sized piece, we find 7 protons, 8 neutrons and 6 electrons. This atom is a) an atom of carbon b) an atom of oxygen c) an atom of nitrogen d) a positive ion of nitrogen e) a negative ion of nitrogen 5. The chief difference between fluorine and neon is a) fluorine is a diatomic gas while neon is a monatomic gas b) fluorine is very reactive while neon is not
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This note was uploaded on 04/28/2008 for the course CHEM 100 taught by Professor All during the Spring '08 term at IUPUI.

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Chemistry Practice Test - Chemistry Practice Test Science 1...

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