Introduction to Nuclear Chemistry

What is a nuclide?

• Protons and electrons

• Neutrons and electrons

• Protons, neutrons and electrons

• Neutrons and protons

Tags

NGSS.HS-PS1-8

What equation represents the relationship of energy to mass?

• x = (-b±√(b²-4ac))/(2a)

• e = mc²

• a² + b² = c²

• ax²+bx+c=0

The radioactive decay of an element (pick all that are correct)

• each element has it's own half life

• each element decays into a new element

• during decay it only releases gamma particles

• we know the decay rates for all the radioactive elements

Tags

NGSS.HS-PS1-8

What are the three types of radiations and weakest to strongest?

• Gamma

• Gamma

• Alpha

• Beta

Tags

NGSS.HS-PS1-8

Which of the following correctly describes radioactivity?

• Its a song.

• A stable isotope

• An unstable isotope

Tags

NGSS.HS-PS1-8

What is radioactive decay?

Answer in complete sentences.

Tags

NGSS.HS-PS1-8

This radiation can be stopped by sheet of paper.

• Alpha

• Omega

• Beta

• Gamma

This form of radiation has no mass and no charge.

• Alpha

• Omega

• Gamma

• Beta

This type of radiation is identical to an electron.

• Alpha

• Omega

• Beta

• Gamma

This is the most dangerous type of radiation.

• Beta

• Omega

• Gamma

• Alpha