Atomic Models

Which scientist proposed the “Atomic Theory”?

Which scientist proposed the present-day atomic model in 1926?

If a Chlorine (Cl) atom has a mass number of 37, how many neutrons does it have?

Which subatomic particle has the least mass?

Which subatomic particle is located outside the nucleus?

The strong force that holds quarks together is known as ___________?

The proton as the same mass as the ____________________?

Which choice indicates the “identity” of an atom?

What is the name of the present-day atomic model?

Give the name of Bohr’s atomic model based on electrons were located in “fixed paths with fixed energy”?

What does the number "13" represent in the isotope Carbon-13?

If a Chlorine (Cl) atom has a mass number of 37, how many protons does it have?

The image describes what two characteristics about an electron?

The charge of the proton is ____________________?

The charge of the electron is _______________?

Which scientist explained the idea of small packets of energy he called photons?

Which scientist discovered the nucleus with the gold foil experiment?

The charge of the neutron is __________________?

Schrodinger treated the electron mathematically as a ____________?

Protons & Neutrons are made up of what type of particle?

Which choice gives the name of JJ. Thomson’s proposed atomic model?