Neutron Discovery and Properties

1.67262 × 10-27 kg

1.007276 amu

1.67493 × 10–27 kg (correct)

9.10938356 × 10-31 kg

Niels Bohr

J.J. Thomson

Ernest Rutherford

James Chadwick (correct)

No charge

Negative charge

Neutral charge

Positive charge (correct)

<p>When struck by alpha particles</p> Signup and view all the answers

<p>1.007276 amu</p> Signup and view all the answers

<p>No charge</p> Signup and view all the answers

<p>By observing alpha-particle scattering experiments</p> Signup and view all the answers

<p>-9.10938356 × 10-31 kg</p> Signup and view all the answers