exam1 - exam1_102sp2011 Multiple Choice Identify the letter...

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exam1_102sp2011 Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. 1. Which subatomic particle is found outside the nucleus? a. proton b. neutron c. electron d. nucleon e. more than one of these 2. Which particle in the atom bears no charge a. proton b. electron c. neutron d. anion e. all have a charge 3. which subatomic particle can be gained, lost , or shared by atoms? a. neutrons b. protons c. positrons d. electrons e. all of these 4. Based on the masses given for the subatomic partilces, a carbon atom with mass of 14- amu (C-14) must have how many neutrons in its nucleus? a. 6 b. 8 c. 12 d. 14 e. none of these 5. In a neutral atom which is always true” a. the number of protons equals the number of electrons b. the number of protons equals the number of neutrons c. the number of neutrons equal the number of electrons d. the number of neutrons, protons and electrons are equal e. none of these are “Always” true 6. Elements with similar chemical and physical properties are placed in the same ______ of the periodic table. a. row
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exam1 - exam1_102sp2011 Multiple Choice Identify the letter...

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