Energy & Development of Bohr Model

What is the state when electrons move to a higher energy level upon absorption of energy?

• active

• inactive

• excited

• ground

What particles in the heated compounds are responsible for the production of the colored light?

• proton

• neutron

• electron

• proton and neutron

Tags

NGSS.HS-PS1-2

NGSS.HS-PS4-3

A proton has what type of charge?

• Negative

• Neutral

• Positive

• Static

An Electron has what type of charge?

• Positive

• Neutral

• Negative

• Electric

In the picture, Which of these represents electrons?

• A

• B

• C

• D

Tags

NGSS.HS-PS1-1

How do electrons become excited?

• Emitting light/energy

• Absorbing light/energy

• Going down an orbital/energy level

• Going up an orbital/energy level

What form of energy is emitted when an excited electron returns to the ground state?

• Photon (light)

• Heat

• Kinetic

• Potential

Emission of light from an atom occurs when an electron

• drops from a higher to a lower energy level.
•    jumps from a lower to a higher energy level.   
•    moves within its atomic orbital.
• falls into the nucleus.

Tags

NGSS.HS-PS4-3

Which drawing represents the process by which an absorption line is formed?

• A
• B
• C
• D

The ground state is the ______________ energy state of an atom.

• highest

• lowest

Tags

NGSS.HS-PS1-2