Which scientist developed the Dual Nature of Matter theory?

• Louis de Broglie

• Neils Bohr

• Erwin Schrodinger

• Werner Heisenberg

Tags

NGSS.HS-PS4-3

Which scientist developed the Uncertainty Principle?

• Louis de Broglie

• Ernest Rutherford

• Werner Heisenberg

• Erwin Schrodinger

Which scientist developed the Quantum Mechanical Model?

• Louis de Broglie

• Albert Einstein

• Erwin Schrodinger

• Werner Heisenberg

Which of the following best describes the Dual Nature of Matter theory?

• Everything acts as both waves and particles

• Electrons do not travel in fixed paths

• It's impossible to know the velocity and position of an electron

• Matter and energy cannot be created or destroyed

Tags

NGSS.HS-PS4-3

Which of the following best describes the Quantum Mechanical Model? (Select all that apply)

• Everything acts as both waves and particles

• Electrons do not travel in fixed paths

• It's impossible to know the velocity and position of an electron

• Matter and energy cannot be created or destroyed

• Scientists can only predict where electrons are likely to be located

Tags

NGSS.HS-PS4-3

Which of the following best describes the Uncertainty Principle?

• Everything acts as both waves and particles

• Electrons do not travel in fixed paths

• It's impossible to know the velocity and position of an electron

• Matter and energy cannot be created or destroyed

• Scientists can only predict where electrons are likely to be located

Tags

NGSS.HS-PS4-3

What is the name of C in the diagram above?

• Wavelength

• Crest

• Trough

Tags

NGSS.HS-PS4-1

What is the name of B in the diagram above?

• Wavelength

• Crest

• Trough

Tags

NGSS.HS-PS4-1

What is the name of A in the diagram above?

• Wavelength

• Crest

• Trough

Tags

NGSS.HS-PS4-1

The energy of electromagnetic radiation depends on the ____________

Tags

NGSS.HS-PS4-1