Interpretation : The instrument used to observe individual atoms is to be identified.
Concept Introduction : The smallest component of an element that maintains its identity during a
Answer to Problem 3LC
The individual atoms can be observed using a scanning electron microscope instrument.
Explanation of Solution
Most atoms have radii between
Even though atoms are tiny, individual atoms can be seen using tools like a scanning electron microscope.
A beam of electrons is focused on the sample in a scanning electron microscope.
Compared to optical microscopes, electron microscopes can achieve far higher magnifications.
Individual atoms can even be moved around and organized in patterns with the aid of an electron microscope.
Chapter 4 Solutions
Chemistry 2012 Student Edition (hard Cover) Grade 11
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