Alpha, Beta, Gamma and Nuclear equations

What is the approximate mass of an alpha particle?

• 4amu

• 2amu

• 1.00amu

• 9.11 x 10^-28 amu

The least penetrating form of radiation is _____.

• alpha
• beta
• gamma
• UV

The most penetrating form of radiation is _____.

• alpha
• beta
• gamma
• UV

Alpha radiation consists of a ______.

• helium nucleus
• pure energy
• high velocity electron
• sunlight

Tags

NGSS.HS-PS1-8

What is the product of the alpha decay of Gold-175?

• Ir-171
• Tl-179
• Au179
• Au171

Tags

NGSS.HS-PS1-8

What happens to the atomic number during alpha decay?

• The atomic number decreases by 4
• The atomic number increases by 1
• The atomic number decreases by 2.
• The atomic number stays the same.

Tags

NGSS.HS-PS1-8

Arrange in order of increasing ability to penetrate matter.

• Beta, gamma, alpha
• Alpha, gamma, beta
• Gamma, beta, alpha
• Alpha, beta, gamma

Tags

NGSS.HS-PS1-8

Complete the nuclear equation and determine the type of decay that is occurring in this reaction. 

• alpha
• beta
• gamma
• none

Tags

NGSS.HS-PS1-8

If we start off with element ₂₄X⁵⁰ after an alpha decay we get another element Y that looks like

• ₂₂Y⁵⁰
• ₂₂Y⁴⁶
• ₂₀Y⁴⁸
• ₂₆Y⁵⁴

Tags

NGSS.HS-PS1-8

What does the symbol _-1⁰e represent

• alpha
• beta
• gamma
• the zero element

Tags

NGSS.MS-PS1-1