Alpha

This particle has 2 protons and 2 neutrons like a helium nucleus.

• alpha particle

• beta particle

• gamma photon

• alpha and gamma particles

• none of the above

Tags

NGSS.HS-PS1-8

This particle can be stopped by a piece of paper.

• alpha

• beta

• gamma

• all of the ablove

• none of the above

This particles can travel only a few centimeters through the air.

• alpha

• beta

• gamma

• all of the above

• none of the above

This particle is most dangerous when swallowed or breathed in.

• alpha

• beta

• gamma

• none of the above

Which type of radiation consists of 2 protons and 2 neutrons?

• Alpha radiation

• Beta radiation

• Gamma radiation

• Neutron radiation

Tags

NGSS.HS-PS1-8

What is the symbol for an alpha particle?

• β 2He

• α 2He

• γ 1H

• α 1H

Tags

NGSS.HS-PS1-8

Which of the following materials can stop alpha radiation?

• A sheet of paper

• A thin layer of air

• A lead shield

• Both A and B

What is alpha radiation composed of?

• Electrons

• Protons

• Helium nuclei

• Gamma rays

Tags

NGSS.HS-PS1-8

How does alpha radiation compare to beta radiation in terms of mass?

• Alpha particles are lighter than beta particles

• Alpha particles are heavier than beta particles

• Alpha and beta particles have the same mass

• The mass of alpha and beta particles cannot be compared

This type of decay creates a new element

• alpha

• beta

• gamma

• alpha and beta

• none of the above

Tags

NGSS.HS-PS1-8