Unit 2 Test Review

Type of radiation that has a mass of 4 and a charge of +2.

• Alpha
• Beta
• Gamma
• UV

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

• Fusion
• Fission
• Tracing
• Decay

This is an example of...

• Fission  reaction
• Fusion reaction
• Decomposition reaction
• Combustion

When nuclei decay, massive amounts of __________ is released.

• energy
• jello
• protons
• neutrons

Tags

NGSS.HS-PS1-8

Negatively charged particles found outside of the nucleus are called

• electron
• protons
• neutrons
• nucleons

Positively charged particles found in the nucleus of an atom are called

• protons
• neutrons
• electrons
• isotopes

Tags

NGSS.MS-PS1-1

Particle found in the nucleus that has no charge, or is neutral, is called

• protons
• electrons
• neutrons
• positrons

An electron that is emitted during radioactive decay is a

• neutron
• gamma ray
• alpha particle
• beta particle

A form of radiation that carries energy and has no mass and no charge.

• Alpha particles
• Beta Particles
• Gamma Rays
• Daughter nucleus

Tags

NGSS.HS-PS4-3

NGSS.HS-PS4-4

Elements 83 (actinides series) and above are ___.

• Radioactive
• Nonmetals
• Daughter nuclei
• Lanthanides