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The comparison of the number of atoms in a copper coin the size of a penny with the number of people on earth is made to illustrate which of the following? a. that atoms are indivisible b. that atoms are very small c. that atoms are very large d. that in a copper penny, there is one atom for every person on earth
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How can nonpolar molecule contain polar covalent bonds
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Ocean water tends to be a bit more alkaline than freshwater. What could happen if an ocean absorbs a...
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