Atomic structure 3

An object remains at a constant velocity unless acted upon by a force

• True

• False

The vector sum of the forces F on an object is equal to the mass m of that object multiplied by the acceleration a

• True

• False

When one body exerts a force on a second body, the second body simultaneously exerts an unequal force in magnitude and opposite in direction on the first body

• true

• false

Do the electrons in atoms and molecules obey Newton’s classical laws of motion?

• No

• Yes

Properties of particles except

• Mass

• position

• velocity

• Frequency

Properties of waves

• wavelength

• frequency

• mass

• velocity

Total Energy = Kinetic Energy + Potential Energy

• True

• false

Experimental Evidence for the Breakdown of Classical Mechanics

• Black Body Radiation

• Heat capacity

• Photoelectric effect

• atomic and molecular spectroscopy

Waves Behaving as Particles can be seen in the photoelectric effect

• True

• False

Particles Behaving as Waves cannot be seen in the electron diffraction

• True

• false