Atomic Structure & Nuclear

Ions vary in the amount of....

• Neutrons
• Electrons
• Protons
• Neutrinos

Tags

NGSS.HS-PS1-1

Isotopes vary in the amount of....

• Neutrons
• Electrons
• Protons
• Beta Particles

In order of most to least penetrating radiation we have

• Alpha , Beta,  Gamma
• Beta , Gamma , Alpha
• Gamma, Beta, Alpha
• Gamma, Alpha, Beta

Two or more nuclei combine to form one larger nucleus in the process of nuclear _____.

• Fusion
• Fission
• Tracing
• Decay

Tags

NGSS.HS-ESS1-1

NGSS.HS-PS1-8

When one large nucleus is split into two smaller nuclei, the process is nuclear _____.

• Fusion
• Fission
• Tracing
• Decay

This is an example of...

• Fission  reaction
• Fusion reaction
• Decomposition reaction
• Combustion

When an element loses protons, its __________changes.

• protonic number
• electronic number
• neutronic number
• atomic number

When nuclei decay, massive amounts of __________ is released.

• energy
• jello
• protons
• neutrons

Tags

NGSS.HS-PS1-8

Barium-122 has a half-life of 2 minutes. A fresh sample weighing 80 g was obtained. If it takes 10 minutes to set up an experiment using barium-122, how much barium-122 will be left when the experiment begins?

• 0.25g
• 2.5g
• 25g
• 80g

Tags

NGSS.HS-PS1-8

Which type of nuclear radiation is being emitted here?

• alpha
• beta
• gamma
• none

Tags

NGSS.HS-PS1-8