Nuclear Chemistry

Which is not a part of an atom's nucleus?

• neutron

• proton

• electron

• all are part of the nucleus

Tags

NGSS.HS-PS1-8

List the types of radiation from most to least penetrating.

• Alpha , Beta, Gamma

• Beta , Gamma , Alpha

• Gamma, Beta, Alpha

• Gamma, Alpha, Beta

Tags

NGSS.HS-PS1-8

Which type of radioactive decay gives off energy only?

• alpha
• beta
• gamma

Tags

NGSS.HS-PS1-8

The splitting of a nucleus into smaller nuclei.

• fusion

• fission

• half-life

• gamma radiation

Tags

NGSS.HS-PS1-8

Combining nuclei into a larger nucleus.

• fission

• fusion

• half-life

• radiation

Tags

NGSS.HS-ESS1-1

NGSS.HS-PS1-8

The time taken for half of an amount of radioactive atoms to decay.

• fusion

• full-life

• fission

• half-life

Tags

NGSS.HS-PS1-8

The nuclear process occurring at a nuclear power plant.

• fusion

• fission

• combustion

• the dab

Tags

NGSS.HS-PS1-8

Which of the following is a disadvantage of nuclear energy as a power source?

• nuclear energy produces less energy than the burning coal

• nuclear energy produces air pollution

• nuclear waste must be safely stored

• the fuel source is very limited

Which produces more energy--nuclear fission or nuclear fusion?

• fusion

• fssion

• they produce the same amount

• it depends on the elements used

Tags

NGSS.HS-PS1-8

What does it mean when an element is radioactive?

• atom emits radiation

• the nuclei are unstable due to uneven proton to neutron ratio

• nuclei changed to become more stable

• all of the above

Tags

NGSS.HS-PS1-8