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PHYSICS

Physics
An atom with more neutrons than protons is called

Compound
Isotope
None of these
Element

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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?

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

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Physics
The wave like properties of electrons are useful in

Magnifying objects
Weather reports
All of these
Lasers

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

Millikan
Rutherford
Thomson
Einstein

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