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PHYSICS

Physics
An atom with more neutrons than protons is called

Isotope
Compound
Element
None of these

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Physics
What part of the atom has a positive charge?

Neutron
Proton
Electron
All listed here

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Physics
Who was the first scientist to discover Electrons?

J.J Thompson
J.C. Bose
Albert Einstein
Isaac Newton

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Physics
The wave like properties of electrons are useful in

Lasers
Magnifying objects
All of these
Weather reports

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Physics
Who indirectly determined the mass of the electron by measuring the charge of the electron?

Millikan
Einstein
Thomson
Rutherford

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