Atomic Structure Quiz

<p>He discovered negative electrons by observing the glow created when a negative particle strikes a metal plate.</p> Signup and view all the answers

<p>The discovery of negative electrons led to the understanding of the nature of electricity, as they are attracted to positive ions and create a current.</p> Signup and view all the answers

<p>9 * 10^(-31) kg</p> Signup and view all the answers

<p>Electromagnetic deflection</p> Signup and view all the answers

<p>He discovered that negative electrons can be extracted from various sources, including Cathode Rays, and stored in a battery.</p> Signup and view all the answers

<p>He discovered that cold electrons can be used to create currents, and the strength of the current depends on the number of electrons.</p> Signup and view all the answers

<p>J.J. Thomson in 1897</p> Signup and view all the answers

<p>-1</p> Signup and view all the answers

<p>1.6 x 10^-27 kg</p> Signup and view all the answers

<p>1.6 x 10^-19 coulombs</p> Signup and view all the answers

<p>Electrolysis</p> Signup and view all the answers

<p>James Chadwick in 1932</p> Signup and view all the answers

<p>Approximately 1 amu (1.67 x 10^-24 kg)</p> Signup and view all the answers

<p>They interact with other subatomic particles</p> Signup and view all the answers

<p>Neutral and do not carry an electric charge</p> Signup and view all the answers

<p>In the nucleus of an atom</p> Signup and view all the answers