Atomic structure

As the energy levels get further from the nucleus they _______ in energy

• increase

• decrease

• neither decrease nor increase

• none of these

"Atoms are found in discrete energy levels.

n = quantum number

(1, 2, 3, etc..)" - Which is explained by __________

• Bohr's model

• Newton's model

• Plum puddings model

• none of these

When the electron in an “excited” hydrogen atom ___________ energy it is released as a photon

• gains

• loses

• absorbs

• none of these

Tags

NGSS.HS-PS4-3

An atom in the lowest possible energy state is said to be in the “___________”.

• excited state

• ground state

• negative state

• none of these

What is Wave-Particle Duality?

• Energy acts as a particle

• Energy acts as a wave

• Energy acts like both a wave and a particle

• Energy acts like both a transverse wave and longitudinal wave

Tags

NGSS.HS-PS4-3

which of the following is the absorption spectrum?

• 
• 

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-3

We now know how to calculate relative atomic mass, but where did the numbers for the abundance come from?

• Sphygmo manometer

• Mass spectrometer

• Thermometer

Neutrons are located ________.

• in the nucleus

• in the shells

• outside the nucleus

• outside the shells

Tags

NGSS.HS-PS1-8

Choose the correct stages of running a sample on a Mass Spectrometer

• Vaporization

  Ionization

  Acceleration

  Deflection

  Detection

• Vaporization

  Ionization

  Acceleration

  Detection

  Deflection

• Vaporization

  Acceleration

  Ionization

  Deflection

  Detection

___________ is the summary of the arrangement of electrons in the orbitals in an atom

• Continuous spectrum

• Electron Configuration

• Electron mass spectrometer

• Electromagnetic spectrum