Radioactivity and Nuclear Reactions

What radioactive particle consists of two protons and two neutrons?

• positron

• beta particle

• gamma ray

• alpha particle

Tags

NGSS.HS-PS1-8

What is the antiparticle of electron?

• proton

• neutron

• positron

• beta particle

What electromagnetic radiation has the shortest wavelength and carries the highest energy?

• positron

• beta particle

• gamma ray

• alpha particle

Tags

NGSS.HS-PS4-1

What radioactive particle refers to high energy electrons that are emitted from an unstable nuclei?

• positron

• gamma ray

• beta particle

• alpha particle

Tags

NGSS.HS-PS1-8

An atom's nucleus will spontaneously breakdown until it attains a more stable proton-neutron ratio.

• True

• False

Tags

NGSS.HS-PS1-8

Tags

NGSS.HS-PS1-8

Tags

NGSS.HS-PS1-8

Tags

NGSS.HS-PS1-8

Tags

NGSS.HS-PS1-8

Tags

NGSS.HS-PS1-8