the number of copper atoms in a 3.0g lump of copper is 2.8x1022 .how many electrons present in the sample ? and how do they contribute to its mass?
the number of copper atoms in a 3.0g lump of copper is 2.8x1022 .how many electrons present in the sample ? and how do they contribute to its mass?
Chemistry: Matter and Change
1st Edition
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter3: Matter-properties And Changes
Section3.4: Elements And Compounds
Problem 21PP
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the number of copper atoms in a 3.0g lump of copper is 2.8x1022 .how many electrons present in the sample ? and how do they contribute to its mass?
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