Modern Physics - Vocabulary

Which of the following subatomic particles are in the nucleus?

(Select all that apply)

• Electrons

• Neutrons

• Protons

• Positrons

Tags

NGSS.HS-PS1-8

How many protons in the nucleus does Uranium-238 have?

• 92

• 146

• 235

• 238

How many subatomic particles in the nucleus does Uranium-238 have?

• 92

• 146

• 235

• 238

Tags

NGSS.HS-PS1-8

This nucleon is positive in charge.

• Positron

• Proton

• Neutron

• Electron

Tags

NGSS.HS-PS1-8

This nucleon is neutral in charge.

• Positron

• Proton

• Neutron

• Electron

Tags

NGSS.HS-PS1-8

This subatomic particle is negative in charge.

• Positron

• Proton

• Neutron

• Electron

The unit electronVolt [eV] is a measurement of...

• Voltage

• Energy

• Power

• Charge

Which of the following is Planck's Constant?

The lowest energy level for electrons is sometimes called the...

• Ground State

• Nucleus

• Ionization Level

• 2nd Excited State

Based on the spectrum, which elements can be found in Sun A? (Select all that apply)

• Hydrogen

• Helium

• Lithium

• Sodium

Tags

NGSS.HS-PS1-1