Question

Which of the following has a positive charge?

• A. proton
• B. neutron
• C. anion
• D. electron

Answer 1

Answer:

A. proton

The elementary particles of the atom

• Proton (positive charge) was discovered by - Ernest Rutherford

• Electron (negative charge) was discovered by - JJ Thompson

• Neutron (neutral charge) was discovered by - James Chadwick