10/7 Entrance Ticket - Flame Test

Absorption of energy by an electron results in 

• it moving from the ground to an excited state
• it moving from an excited to the ground state
• the emission of a photon
• it moving from an excited to the ground state and the emission of a photon

Tags

NGSS.HS-PS4-3

NGSS.HS-PS1-2

Flame tests are most useful for

• blood testing

• watching fireworks

• identification of elements

• none of the above

What part of the atom gains energy from the flame and then loses it in the form of light?

• Proton

• Neutron

• Nucleus

• Electrons

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

• Photon (light)

• Heat

• Kinetic

• Potential

How do electrons become excited?

• Emitting light/energy

• Absorbing light/energy

• Going down an orbital/energy level

• Going up an orbital/energy level

Absorption of energy by an electron results in 

• it moving from the ground to an excited state
• it moving from an excited to the ground state
• the emission of a photon
• it moving from an excited to the ground state and the emission of a photon

An atom becomes _______ when it loses electrons.

• Positive
• Negative
• Neutral
• Invinsible

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the Order of the Electromagnetic System from lowest energy to highest energy?

• Red,Yellow,Orange,Green,Blue,Indigo,Violet

• Red,Orange,Yellow,Green,Blue,Indigo,Violet

• Violet,Indigo,Green,Blue,Red,Orange,Yellow

• Violet,Blue,Red,Orange,yellow,green,Indigo

The unknown emissions spectra belongs to the element

• Hydrogen

• Mercury

• Neon

• Sodium

Tags

NGSS.HS-PS1-1

NGSS.HS-PS4-3

The unknown emissions spectra belongs to the element

• Hydrogen

• Mercury

• Neon

• Sodium

Tags

NGSS.HS-PS1-1

NGSS.HS-PS4-3